Calculemos — Free Calculators in Spanish & English
Free calculators designed for Spanish-speaking users in Mexico, Spain, the United States, Colombia, Argentina, Peru, and Chile. Instant results with official data.
Explore calculatorsUniversal
Calculate percentage of a number, what percent X is of Y, and percent change.
Body Mass Index with WHO categories.
Exact age in years, months, and days.
Project the future value of an investment.
Calculate tip and split the bill.
Length, weight, temperature, and volume.
Final price and savings with any discount.
Simple and inverse proportions instantly.
BMR and TDEE with Mifflin-St Jeor equation.
Simple, weighted average and statistics.
Also Available in Spanish
These country-specific calculators use official local data and are primarily designed for Spanish-speaking users.
Regional
Organize monthly income and expenses.
Monthly payment and amortization table.
Convert annual salary to hourly rate.
Compare cost of renting vs buying a home.
How much to save each month for your goal.
Estimate the probable due date.
Mexico
Mexico income tax with SAT tables.
🇲🇽 MXGross and net Christmas bonus with tax.
🇲🇽 MXCurrent and historical minimum wage.
🇲🇽 MXProfit sharing by days worked and salary.
🇲🇽 MXMaximum Infonavit mortgage amount.
🇲🇽 MXEmployee-employer IMSS contributions.
🇲🇽 MXSeverance pay under Mexican labor law.
🇲🇽 MXSpain
Spain income tax with state and regional brackets.
🇪🇸 ESGeneral, reduced, and super-reduced VAT.
🇪🇸 ESVariable or fixed mortgage with costs included.
🇪🇸 ESNet salary from gross with deductions.
🇪🇸 ESEstimated retirement pension.
🇪🇸 ESUnited States
Monthly payment with PMI, taxes, and amortization.
🇺🇸 USFederal tax with 4 filing statuses.
🇺🇸 USRetirement balance with employer match.
🇺🇸 USOvertime income per FLSA.
🇺🇸 USMonthly payment and interest on student loans.
🇺🇸 USFederal tax refund estimator.
🇺🇸 USColombia
Argentina
Calculate your 4th category income tax in Argentina.
🇦🇷 ARCalculate your aguinaldo (SAC) in Argentina with contribution breakdown.
🇦🇷 ARCompare your salary against INDEC's CPI inflation to see your real purchasing power.
🇦🇷 AR