Work & Pay calculators

English work and pay calculators focus on practical income decisions: remote or hybrid work savings, sustainable freelance pricing, working holiday budgets, and visa-based remittance planning.

65 calculators

Social Insurance CalculatorSocial Insurance Calculator helps estimate salary, deductions, payroll cost, and take-home pay assumptions in English.
Korea Ordinary Hourly Wage CalculatorReview salary, bonus and allowance conditions under Korean rules for 2026, choose a monthly divisor and compare ordinary hourly wages and allowances with the company rate.
Overtime Night Holiday Pay CalculatorOvertime Night Holiday Pay Calculator helps estimate wage, overtime, allowance, arrears, or pay-period scenarios in English.
Severance Pay CalculatorSeverance Pay Calculator helps estimate wage, overtime, allowance, arrears, or pay-period scenarios in English.
Interim Severance Settlement Gain or Loss CalculatorCompare Korean interim severance settlement, confirmed alternative borrowing, and own funds using lifetime net cash, combined retirement-income tax and present value.
Delivery Rider Income CalculatorDelivery Rider Income Calculator helps estimate salary, deductions, payroll cost, and take-home pay assumptions in English.
Youth SME Tax Benefit CalculatorYouth SME Tax Benefit Calculator helps estimate Korea-related employee tax credits, payroll deductions, or worker tax pressure in English.
Unfair Dismissal CalculatorUnfair Dismissal Calculator helps estimate wage, overtime, allowance, arrears, or pay-period scenarios in English.
Unfair Dismissal Commission vs Civil Lawsuit Net Recovery CalculatorCompare a Korean Labor Relations Commission application, commission proceedings followed by administrative litigation, and a civil invalid-dismissal action using route-specific duration, wage recovery, interim-income deduction, fees, present value, and cash needed before recovery.
Unemployment Benefit CalculatorUnemployment Benefit Calculator helps estimate Korea-related employment benefits, support payments, and eligibility pressure in English.
Korea Self-Employed Employment Insurance CalculatorCompare seven Korean insurance grades, premiums paid upfront, national and confirmed local refunds, remaining support months, and conditional unemployment benefits under 2026 rules.
Korea Construction Worker Retirement Mutual Aid CalculatorReview current CWMA principal and interest, the 252-day and age-60/65 claim conditions, previous payouts and site-level contribution discrepancies under Korean 2026 rules.
Korea Unemployment Credit Premium & Pension Payback CalculatorCalculate Korea's 2026 National Pension unemployment-credit personal premium, public support, lifetime remaining months, added coverage, filing deadline, and simple or discounted payback from an NPS pension-estimate difference.
Korea Vocational Training Living-Cost Loan CalculatorEstimate Korea's 2026 vocational-training living-cost loan limit, upfront guarantee fee, net proceeds, grace-period interest, equal-principal payments, and living-cost gap.
Year-End Tax Refund CalculatorYear-End Tax Refund Calculator helps estimate Korea-related employee tax credits, payroll deductions, or worker tax pressure in English.
EITC CalculatorEITC Calculator helps estimate Korea-related employment benefits, support payments, and eligibility pressure in English.
Couple Deduction CalculatorCouple Deduction Calculator helps estimate Korea-related employee tax credits, payroll deductions, or worker tax pressure in English.
Resignation Countdown CalculatorResignation Countdown Calculator helps model income changes during career breaks, resignation, retirement, or job transitions.
Freelancer 3.3 Percent Tax CalculatorFreelancer 3.3 Percent Tax Calculator helps estimate Korea-related employee tax credits, payroll deductions, or worker tax pressure in English.
Job Change Salary CalculatorJob Change Salary Calculator helps compare job, salary, or work-life choices with editable employment assumptions.
Burnout Index CalculatorBurnout Index Calculator helps turn workload, burnout, and satisfaction assumptions into a simple planning score.
Remote Work Savings CalculatorEstimate commuting, meal, clothing, time, and workspace savings from remote or hybrid work.
Parental Leave Income CalculatorParental Leave Income Calculator helps estimate Korea-related leave income, unpaid time, and return-to-work cash flow in English.
Family-Care Leave Income Gap & Living Cost CalculatorPlan a South Korean family-care leave period with a dedicated bilingual calculator. Check the ordinary 90-day annual total, 30-day minimum segment, 30-day application lead time, days already used and six-month service signal; prorate normal and confirmed leave income by actual calendar days; include essential living costs, additional care costs, saved work expenses, confirmed insurance or tax payments, bonuses and return-month adjustments; then compare leave, reduced working hours and normal work with private care. Results include the personal income gap, monthly household cash flow, required emergency fund, first shortfall month and an employer-document checklist. The tool does not assume paid leave or determine approval, legal exceptions, payroll, tax, insurance or benefit entitlement.
Sickness Benefit Waiting Period & Payable Days CalculatorReview South Korea’s 2026 sickness benefit pilot: seven waiting days, a cumulative 150-day cap, medical and actual non-working dates, overlapping exclusions and application preparation.
Freelancer Rate CalculatorCalculate hourly, daily, and project rates from target income, billable hours, taxes, and overhead.
Translation Project Estimate CalculatorBuild a transparent translation quote from source volume, repetitions, languages, review, DTP, QA, revisions, and delivery terms.
First Employee Breakeven CalculatorFirst Employee Breakeven Calculator helps model payroll, labor cost, and small-business employment scenarios in English.
Wage Arrears Interest CalculatorWage Arrears Interest Calculator helps estimate wage, overtime, allowance, arrears, or pay-period scenarios in English.
Korea Wage Arrears Employer Total Exposure CalculatorModel up to 20 workers’ unpaid wage and severance principal, 20% delayed-payment interest, substitute-payment reimbursement, an additional settlement proposal, conditional Article 43-8 damages, and monthly company cash across three payment scenarios.
Wage Guarantee Payment CalculatorWage Guarantee Payment Calculator helps estimate Korea-related employment benefits, support payments, and eligibility pressure in English.
Total Labor Cost CalculatorTotal Labor Cost Calculator helps model payroll, labor cost, and small-business employment scenarios in English.
Disability Employment Levy vs Direct-Hire Net Cost CalculatorEstimate South Korea’s 2026 disability employment levy from twelve monthly workforce rows, then compare it with a direct-hiring scenario. The dedicated bilingual calculator applies the private 3.1% or specified public-sector 3.8% mandatory rate, the average-under-100 levy exemption, five official levy base tiers, severe-disability double credit with the under-60-hour exception, wage and employer on-cost assumptions, recruitment, training, reasonable-accommodation cost, and confirmed support only. It reports baseline and post-hire levy, levy avoided per hire, gross and net hiring cost, monthly cumulative cash flow, and sustained break-even without deciding benefit eligibility, filing liability, job fit, accommodation sufficiency, or whether hiring should be reduced to a cash-cost choice.
Executive Search Fee & Vacancy Cost CalculatorCompare a Korean executive-search engagement with direct recruiting for one executive or scarce professional role. The dedicated bilingual calculator combines annual agreed wage and guaranteed bonus, success-fee rate, minimum fee, credited or additional retainer, VAT cash and non-recoverable VAT, internal sourcing and interview hours, direct external cost, vacancy days, daily contribution margin, one-rehire failure probability, replacement-guarantee timing, expected bad-hire cost, maximum economic fee rate, and vacancy-day break-even. It preserves the distinction between the general employer fee reference and the high-professional exception without deciding provider registration, worker status, occupation classification, wage character, contract validity, or legal compliance.
RPO vs In-House Recruiting Cost CalculatorCompare a Korean 12-month RPO engagement with in-house recruiting across up to four role groups. The dedicated bilingual calculator reuses one pure KRW function for allocated recruiter FTE and loaded cost, tools, ads and assessments, hiring-manager time, RPO implementation, monthly base, fee per hire, annual minimum, retained client work, cash and non-recoverable VAT, role-specific fill days, daily vacancy value, one-replacement failure assumptions and replacement-fee waiver. It reports total and per-hire cost, vacancy and failed-hire cost, minimum-fee top-up, every integer hiring-volume crossover from 1 to 10,000 hires, volume sensitivity and the maximum economic RPO fee per hire without deciding provider registration, paid-placement classification, fee legality, privacy compliance, VAT recovery or hiring quality.
Payroll Outsourcing vs In-House Break-Even CalculatorCompare in-house payroll with an actual Korean payroll outsourcing quote over the same horizon. The dedicated calculator values allocated payroll FTE, salary and company-specific employer burden, setup, system base and per-employee cost, training and compliance, retained oversight, vendor implementation, monthly base and per-employee fees, annual add-ons, and retained coordination in KRW. It solves total and per-employee monthly cost, headcount break-even, outsourced per-employee fee break-even, headcount sensitivity, and any cumulative economic-cost crossover. The page explains Labor Standards Act Article 48, Employee Retirement Benefit Security Act Article 8, National Pension Act Article 88, National Health Insurance Act Article 76, Employment and Industrial Accident Insurance Premium Collection Act Articles 13 and 14, and Personal Information Protection Act Article 26 as checked on July 31, 2026, without inventing a universal statutory burden or market-average vendor fee.
HRIS Adoption ROI CalculatorEstimate HR workflow hours saved, released FTE capacity, TCO, NPV, ROI, payback, and break-even adoption from your own process evidence.
Call Center BPO vs In-House Cost CalculatorCompare the complete cost of an in-house Korean call center with a written BPO quote over the same agent capacity, contact volume, and horizon. The dedicated bilingual calculator reuses one pure KRW function for agent and supervisor loaded labor, attrition and replacement training, technology, facility, setup, quality, security and worker protection, BPO transition, base, per-agent and per-contact fees, annual add-ons, and retained internal time. It solves total and unit cost, agent-count, per-agent-fee and per-contact-fee break-even thresholds, scale sensitivity, and cumulative crossover. The guide preserves Occupational Safety and Health Act Article 41 and its Enforcement Decree and Rule Article 41, Personal Information Protection Act Article 26 and Enforcement Decree Article 28, Labor Standards Act Articles 50 and 56, and Worker Dispatch Act Article 2 as checked on July 31, 2026, without inventing a market-average BPO rate, statutory combined burden, staffing requirement, liability, or compliance result.
Office Cleaning Outsourcing vs Direct Hire Cost CalculatorCompare directly hired office-cleaning staff with an actual Korean vendor quote over the same area, worker count, visits, service hours, and horizon. The dedicated bilingual calculator reuses one pure KRW function for paid hours, wage, company-specific employer burden, an optional retirement-benefit planning reserve, leave and absence cover, supplies, equipment, recruiting, training, health management and internal oversight, plus vendor setup, monthly base, service-hour fees, supplies add-ons, annual extras and retained coordination. It solves total, monthly, per-service-hour and per-pyeong cost, three rate thresholds, horizon sensitivity and cumulative crossover. The guide preserves the 2026 KRW 10,320 minimum-wage notice, Minimum Wage Act Article 6, Labor Standards Act Articles 18, 55 and 60 and Enforcement Decree Article 30, Employee Retirement Benefit Security Act Articles 4 and 8, Occupational Safety and Health Act Articles 63 and 64, and Worker Dispatch Act Article 2 as checked on July 31, 2026, without inventing a market-average cleaning rate, statutory combined burden, paid-hour entitlement, vendor compliance or legal classification.
Housekeeper Agency vs Direct Hire Total Cost CalculatorCompare a Korean household-service provider with a person engaged directly over the same visits, hours, task scope, and horizon. The dedicated bilingual calculator reuses one pure KRW function for provider introduction, base, service-hour, visit, overtime, cancellation, backup and coordination costs, plus direct paid hours, confirmed employer payments, retirement preparation, leave cover, supplies, recruiting and family management time. It separates cash and economic cost, solves monthly service-volume, provider hourly-fee and direct hourly-wage thresholds, tests 3 to 36 months, and identifies a cumulative crossover. The guide preserves the Domestic Workers Act and Decree, Labor Standards Act Article 11, Minimum Wage Act Articles 3 and 6, the 2026 KRW 10,320 notice, and Employee Retirement Benefit Security Act Articles 4 and 8 as checked on September 3, 2026, without inventing worker status, certification, statutory paid hours, insurance coverage, retirement entitlement, a market rate, or contract compliance.
Security Guard Outsourcing vs Direct Hire TCO CalculatorCompare direct-hire facility-security staffing with a licensed Korean provider quote over the same posts, operating days, hours, shifts, handover, and horizon. Separate monthly post-service capacity from paid wage hours, then compare required FTE, non-recoverable VAT, TCO, unit costs, and break-even thresholds with editable KRW inputs. This Korea-based 2026 planner does not decide licensing, working-time, tax, safety, temporary-agency-work, or contract compliance.
Risk Assessment Consulting vs In-House Break-Even CalculatorCompare in-house workplace risk assessment with an actual Korean consulting quote over one to ten years and the same workers, processes, tasks, hazards, initial assessment, annual regular assessments, and user-planned ad hoc assessments. The dedicated bilingual calculator reuses one pure KRW function for process, task, hazard, meeting, documentation and follow-up person-hours, internal loaded hourly cost, training and tools, consulting quotes, travel, non-recoverable VAT, confirmed support, retained coordination and common improvement budgets. It reports total and annual economic cost, per-process cost, work weeks, internal-hour, total-hour and quote-subtotal break-even thresholds, while preserving employer responsibility and worker participation. The guide reflects Occupational Safety and Health Act Articles 36 and 175 in current MST 283449, Enforcement Rule Articles 37 through 37-4 in current MST 288431 effective August 1, 2026, and the current workplace risk-assessment guidelines checked August 14, 2026, without treating noncompliance or fines as an economic option.
Korea Labor Advisory Retainer vs Per-Matter Cost CalculatorCompare a Korean certified labor advisory monthly retainer, hourly engagement, and per-matter proposal over the same consultation, work-rule, discipline, dismissal, and industrial-accident workload. The dedicated bilingual calculator reuses one pure KRW function for workload counts, service hours, retainer coverage, included and excess capacity, out-of-scope matter fees, hourly minimums, urgent surcharges, VAT, expenses, internal collaboration, termination cost, pairwise break-even volume, and demand sensitivity. It does not create a statutory or market-average fee or decide engagement necessity, scope, representation, conflicts, legality, outcomes, tax recovery, or service quality.
Special Occupational Health Exam Workforce & Budget CalculatorBuild a Korean special occupational health examination booking budget from professionally confirmed hazard factors, non-overlapping aggregate work groups, actual booking months, and a designated institution’s written quote. The dedicated bilingual calculator reuses one pure KRW function for up to five work groups and six factor bundles, same-work-group and same-month shared-exam deduplication, factor-specific fees, site visits, annual administration, a secondary-exam reserve, paid work time, and only written confirmed support. It reports covered headcount, unique worker visits, factor examinations, direct cash and economic cost, monthly reserve, per-worker cost, group and factor schedules, and reconciliation warnings. The guide reflects Occupational Safety and Health Act Articles 130 and 132 in current MST 283449, Enforcement Rule Articles 201 through 210 and Annexes 22 through 24 in current MST 288431 effective August 1, 2026, and the Worker Health Examination Standard sequence 2100000271410 effective January 1, 2026, checked August 18, 2026. It does not identify exposure, assign medical test items, interpret results, decide cycle shortening, determine support, recommend providers, or calculate noncompliance or penalties.
Employee Group Accident Insurance Budget CalculatorCompare up to three actual Korean employee group accident insurance quotes across as many as five aggregated occupational and age groups. The dedicated bilingual calculator reuses one pure KRW function for starting headcount, planned hires and leavers, daily, monthly or no-proration settlement scenarios, annual per-person rates or a starting-roster total quote, separate fees, confirmed credits, company and employee funding, annual budget headroom, group allocation, minimum headcount, and accidental death, disability, diagnosis or surgery, and hospital daily coverage. It only recommends the lowest entered price when roster, scope and coverage amounts are aligned. The guide preserves Commercial Act Articles 638, 638-3, 731, 735-3, 737 and 739 in current MST 272919 effective July 23, 2026, plus Supreme Court cases 2007Da42877 and 2007Da42884 checked on July 31, 2026, without inventing premiums, risk multipliers, minimum group size, refund rates, underwriting or claim outcomes.
Wage Peak Retirement CalculatorWage Peak Retirement Calculator helps model income changes during career breaks, resignation, retirement, or job transitions.
Korea Senior Employment Support Comparison CalculatorCompare South Korea’s 2026 Senior Employment Support payment with the Continued Employment Incentive. The dedicated bilingual calculator checks shared employer exclusions and the quarterly insured-worker ceiling; applies the December 31, 2025 first-qualification restriction, the confirmed senior baseline and KRW 300,000 quarterly increase amount; and models formal post-retirement employment at KRW 300,000 per month in the capital area or KRW 400,000 elsewhere. It reports provisional eligibility, capped workers, quarterly and repeated-period scenarios, and a mutual-adjustment warning without adding overlapping support.
Korea Senior Job Pay & Basic Pension Impact CalculatorPlan cash flow from a South Korean senior-job notice and prepare a Basic Pension reassessment check under current 2026 rules. The dedicated bilingual calculator loads official starting terms for public-interest and capacity-utilization work, then lets users replace participation months, base pay, weekly-rest or other cash allowances, monthly hours and direct transport or meal costs with their actual notice or contract. It compares excluded public-job income, marginal regular earned income after the KRW 1,160,000 deduction and thirty-percent additional deduction, full other-income treatment, and an unconfirmed zero-to-full range against the KRW 2,470,000 single-household or KRW 3,952,000 couple-household threshold. Results include monthly and participation-period net job cash, effective hourly net pay, recognized-income change, threshold margin, a limited pension-reduction planning range and questions for the provider and local welfare office without deciding program selection or final pension entitlement.
Housework and Care Labor Value CalculatorHousework and Care Labor Value Calculator helps estimate wage, overtime, allowance, arrears, or pay-period scenarios in English.
Worker Dispatch Remedy CalculatorWorker Dispatch Remedy Calculator helps estimate Korea-related employment benefits, support payments, and eligibility pressure in English.
Platform Worker Income Insurance CalculatorPlatform Worker Income Insurance Calculator helps estimate Korea-related employment benefits, support payments, and eligibility pressure in English.
Special-Employed Insurance Choice PnL CalculatorSpecial-Employed Insurance Choice PnL Calculator helps compare job, salary, or work-life choices with editable employment assumptions.
Korea Insurance Agent Commission Clawback & Net Income CalculatorModel a South Korean insurance agent’s written commission and clawback scenario over 24 monthly contract cohorts. The dedicated bilingual calculator combines up to three product groups, monthly new contracts, monthly premium, upfront commission multiples, trail commission, user-entered lapse rates, four contract-age clawback bands, settlement-support payment and repayment months, business costs, actual social-insurance cash, a tax reserve, living costs and starting cash. It reports monthly and total net income, deficit months, peak three-month expected clawback, an immediate full-lapse stress exposure, ending household cash, a months 13–24 living-target production threshold and a first-year 12-times document-check signal without forecasting production, deciding a clawback debt, calculating final tax or determining compliance.
Working Holiday Net Income CalculatorEstimate net income, living costs, savings, and remittance potential during a working holiday abroad.
Visa Stay and Remittance OptimizerPlan visa stay duration, overseas income, local costs, and remittance timing across currencies.
Career Break Reemployment CalculatorCareer Break Reemployment Calculator helps model income changes during career breaks, resignation, retirement, or job transitions.
Job-Seeking Allowance Income & Monthly Payment CalculatorEstimate South Korea’s 2026 Type I allowance by payment cycle, including dependant additions, income reductions, program-income treatment and suspension history. Save an income review record for your employment center.
Lifetime Income by Occupation CalculatorLifetime Income by Occupation Calculator helps compare job, salary, or work-life choices with editable employment assumptions.
Job Change Decision CalculatorJob Change Decision Calculator helps compare job, salary, or work-life choices with editable employment assumptions.
Work-Life Balance Satisfaction CalculatorWork-Life Balance Satisfaction Calculator helps turn workload, burnout, and satisfaction assumptions into a simple planning score.
Dismissal Notice Settlement CalculatorDismissal Notice Settlement Calculator helps estimate wage, overtime, allowance, arrears, or pay-period scenarios in English.
Post-Retirement 1-Year Cost CalculatorPost-Retirement 1-Year Cost Calculator helps model income changes during career breaks, resignation, retirement, or job transitions.
Multi-Job Portfolio CalculatorMulti-Job Portfolio Calculator helps compare job, salary, or work-life choices with editable employment assumptions.
Parental Leave Return Cashflow CalculatorParental Leave Return Cashflow Calculator helps estimate Korea-related leave income, unpaid time, and return-to-work cash flow in English.
Parental Leave Replacement Subsidy & Net Cost CalculatorEstimate South Korea’s 2026 employer subsidy for a parental-leave replacement and the complete net staffing cost. The dedicated bilingual calculator screens priority-support enterprise, insurance, duration, start-window, employment-adjustment and duplicate-grant conditions; selects the KRW 1.4 million or KRW 1.3 million monthly cap from two insured-headcount dates; applies the 80% wage or dispatch-payment limit, calendar-day proration and other-public-support deduction; and reports handover, leave and post-return support days, monthly cost, claim reference dates and a leave-start hiring comparison. It is a planning estimate and not an employment-center award decision.

How to use work & pay calculators

Mowatool calculators run in the browser without sign-up or installation. Choose a calculator, adjust the assumptions, and compare the results before making a decision. English pages are published gradually, and each completed page keeps its Korean counterpart linked through canonical and hreflang metadata.