Free online calculators
Browse every available calculator, organized by category and adapted to the rules of each country.
Labor
Overtime calculator (El Salvador)
Calculate the pay for your day or night overtime hours in El Salvador with the 100% surcharge and the 25% night-work surcharge from the Labor Code.
El Salvador
Christmas bonus (aguinaldo) calculator (El Salvador)
Calculate your Christmas bonus (aguinaldo) in El Salvador by years of service (15, 19, or 21 days per art. 198), the proportional share for under one year, and the ISR-exempt portion.
El Salvador
Vacation calculator (El Salvador)
Calculate your vacation pay in El Salvador: 15 days of salary plus the 30% surcharge of art. 177, and the proportional vacation when the contract ends.
El Salvador
Severance calculator (El Salvador)
Calculate your severance for unjustified dismissal in El Salvador: 30 days of basic salary per year of service (art. 58), with the 4 daily minimum wage cap and the 15-day minimum.
El Salvador
Overtime calculator (Guatemala)
Calculate the pay for your overtime hours in Guatemala with the 50% surcharge over the ordinary hour set by art. 121 of the Labor Code.
Guatemala
Christmas bonus (aguinaldo) calculator (Guatemala)
Calculate your Christmas bonus (aguinaldo) in Guatemala: 100% of the monthly salary for a full year (Decree 76-78), the proportional share for under a year, and the ISR-exempt portion.
Guatemala
Bono 14 calculator (Guatemala)
Calculate your Bono 14 in Guatemala: 100% of the monthly salary for a year (Decree 42-92), the proportional share for the July–June period, and the ISR-exempt portion.
Guatemala
Severance (indemnización) calculator (Guatemala)
Calculate your severance in Guatemala: one month of salary per year of service, with the salary augmented by the ventajas económicas (aguinaldo and bono 14) under Labor Code art. 82.
Guatemala
Vacation calculator (Guatemala)
Calculate your vacation pay in Guatemala: 15 business days per year of service (Labor Code art. 130), full or proportional, with no 30% surcharge.
Guatemala
Overtime calculator (Honduras)
Calculate the pay for your overtime hours in Honduras: day (+25%), night (+50%), and night-shift prolongation (+75%), per arts. 329 and 330 of the Labor Code.
Honduras
Thirteenth-month pay (aguinaldo) calculator (Honduras)
Calculate your thirteenth-month pay (aguinaldo) in Honduras: 100% of the monthly salary for a full year (Decree 112-1982), the proportional share for under a year, and the ISR-exempt portion.
Honduras
Fourteenth-month pay calculator (Honduras)
Calculate your fourteenth-month pay in Honduras: 100% of the monthly salary with a June 30 cutoff (Decree 135-94 and Acuerdo 02-95), the proportional share, and the ISR-exempt portion.
Honduras
Vacation calculator (Honduras)
Calculate your vacation pay in Honduras with the progressive scale of Labor Code art. 346 (10, 12, 15, or 20 business days), full or proportional.
Honduras
Severance and notice (cesantía) calculator (Honduras)
Calculate your severance in Honduras: the notice pay (art. 116) and the severance aid (art. 120, one month of salary per year, capped at 25 or 15 months) of the Labor Code.
Honduras
Salaries
Net salary calculator (El Salvador)
Calculate your monthly net salary in El Salvador: ISSS (3%) and AFP (7.25%) deductions plus ISR withholding per the current table, with a line-by-line breakdown.
El Salvador
Minimum wage calculator (El Salvador)
Look up the minimum wage in force in El Salvador by sector (Executive Decree No. 11 of 2025): monthly, biweekly, weekly, daily, and hourly, and compare your salary with the minimum.
El Salvador
Minimum wage calculator (Guatemala)
Look up Guatemala’s 2026 minimum wage by economic circumscription (CE1/CE2) and sector (AG 256-2025), with the monthly, daily, and total including the Q250 incentive bonus.
Guatemala
Net salary calculator (Guatemala)
Calculate your net salary in Guatemala: IGSS deduction (4.83%) and ISR withholding via annual projection (Decree 10-2012), with the informational employer cost.
Guatemala
Minimum wage calculator (Honduras)
Look up Honduras’ 2026 minimum wage by economic sector and company size (Acuerdo SETRASS-233-2026), with the monthly and daily amounts.
Honduras
Net salary calculator (Honduras)
Calculate your net salary in Honduras: IHSS (5%) and RAP (1.5%) deductions and ISR withholding via annual projection (2026 table), with the informational employer cost.
Honduras
Taxes
VAT calculator (El Salvador)
Add the 13% VAT to a price without tax or extract the VAT included in a final price, with the exact tax breakdown.
El Salvador
VAT calculator (Guatemala)
Add the 12% VAT to a price without tax or extract the VAT included in a final price, with the exact tax breakdown.
Guatemala
Sales tax (ISV) calculator (Honduras)
Add the general 15% ISV to a price without tax or extract the ISV included in a final price, with the exact tax breakdown.
Honduras
VAT calculator (Costa Rica)
Add the general 13% VAT to a price without tax or extract the VAT included in a final price, with the exact tax breakdown.
Costa Rica
Loans
Savings
Simple interest calculator
Calculate the interest a principal earns at an annual rate over a term in years, months, or days, and the final amount you will receive.
All countries
Compound interest calculator
Calculate how your money grows with compound interest: initial principal, periodic contributions, compounding frequency, and a year-by-year table.
All countries
Percentages
Percentage calculator
Calculate a percentage of an amount, what percentage one value represents of another, and the percentage change between two values.
All countries
Rule of three calculator
Solve direct and inverse proportions: find the fourth value X from three known values.
All countries
Discount calculator
Calculate the final price and savings of a discount, including a second successive discount and the combined effective percentage.
All countries
Tip calculator
Calculate the tip and the total to pay, with suggested percentages and an exact split of the bill between several people.
All countries