Financial, Health, and Everyday
Calculators

Convert hourly pay to annual salary and see your earnings breakdown.

Calculate monthly loan payments with a full amortization schedule.

Calculate car loan payments with trade-in and term comparison.

Estimate monthly car payments with price, down payment, and loan details.

View a full loan amortization schedule with optional extra payments.

Calculate how much to save for a down payment and compare percentages.

Calculate monthly mortgage payments with taxes, insurance, PMI, and amortization schedule.

See how long it takes to pay off credit card debt and the total interest cost.

Calculate your DTI ratio and see how lenders view your debt level.

Find out how much to save monthly to reach your financial goal.

Project your retirement savings and estimated monthly retirement income.

Calculate future investment value with monthly contributions and compound growth.

Calculate your net worth by listing all assets and liabilities.

See how investments grow over time. Visualize compound growth with a chart and yearly table.

Calculate daily calories needed to lose, maintain, or gain weight.

Calculate daily protein, carbs, and fat grams for your calorie target.

Estimate body fat using a legacy circumference equation or a BMI-based screening formula.

Calculate Body Mass Index with a visual scale, healthy weight range, and BMI categories.

Estimate your pregnancy due date and view milestone dates.

Predict your fertile window and ovulation dates for the next 3 months.

Compare ideal weight estimates from multiple medical formulas.

Calculate calories burned for 29 activities using MET values.

Find optimal bedtimes or wake times based on 90-minute sleep cycles.

Calculate running pace, finish time, or distance for any race.

Convert betting odds, calculate parlays, payouts, and implied probability.

Calculate your exact age in years, months, days, hours, and minutes from your birthday.

Calculate semester and cumulative GPA. Add courses with credits and letter grades.

Calculate percentages, percentage change, and what percent X is of Y.

Convert between units of length, weight, temperature, volume, area, speed, and data.

Calculate days, weeks, and business days between any two dates.

Calculate sales tax and total price, or reverse-calculate pre-tax price.

Calculate tips and split bills instantly. Quick presets for 15%, 18%, 20%, and more.

Find the sale price after any discount. Supports stacked discounts and reverse calculation.

Convert between meters, feet, inches, miles, kilometers, and more.

Convert between kilograms, pounds, ounces, grams, and stone.

Convert between Celsius, Fahrenheit, and Kelvin.

Convert between liters, gallons, cups, fluid ounces, and more.

Convert between cups, tablespoons, teaspoons, ml, and fluid ounces.

Convert between square meters, square feet, acres, and hectares.

Convert between seconds, minutes, hours, days, weeks, and years.

Convert between PSI, bar, atm, pascal, and mmHg.

Convert between joules, calories, BTU, kWh, and more.

Convert between Hz, kHz, MHz, and GHz.

Convert between MPG, L/100km, and km/L.

Convert between watts, kilowatts, horsepower, and BTU/hr.

Convert between newtons, pounds-force, kilogram-force, and dynes.