Free Finance, Health and Everyday Calculators
40 free, fast and private calculators. Estimate a mortgage, plan your savings, check your BMI — a clear answer in seconds. No sign-up, ever.
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40 free, fast and private calculators. Estimate a mortgage, plan your savings, check your BMI — a clear answer in seconds. No sign-up, ever.
Search or filter the complete calculator collection. Eight tools are visible at a time; use the arrows, swipe or horizontal scrollbar to browse the rest.
Estimate your monthly mortgage payment in seconds. Enter the home price, your down payme...
PopularWork out the real cost of any personal, auto or student loan. Enter the amount, interest...
High demandSee how your savings snowball over time. Enter a starting amount, a monthly contribution...
InvestingHave a target in mind? Enter your goal, what you have already saved, an expected return ...
PlanningGet a quick estimate of your take-home pay. Enter your gross annual income and your effe...
IncomeMeasure any investment at a glance. Enter what you put in and what it is worth now to in...
InvestingTurn an hourly wage into a yearly salary in one step. Enter your hourly rate and the hou...
EverydayCheck your Body Mass Index in seconds. Enter your height and weight to instantly get you...
HealthFind how many calories you need each day. Enter your details and activity level to get y...
NutritionEstimate your body fat percentage using the trusted US Navy method. Enter a few simple t...
FitnessFind a healthy target weight for your height. This calculator uses the Devine formula an...
HealthFind your daily hydration target in seconds. Enter your weight and how much you exercise...
EverydayEstimate debt payoff time, total interest and total paid using your balance, interest rate and fixed monthly payment.
High demandSee how extra monthly principal payments may reduce mortgage payoff time and total interest.
MortgageEstimate annual percentage rate from the amount received, upfront fees, monthly payment and loan term.
BorrowingEstimate an emergency fund target, current coverage and remaining gap from essential monthly expenses.
PlanningCalculate how much of monthly take-home income goes to housing, needs, wants, savings and debt.
BudgetingEstimate future savings balance, total contributions and compound interest from regular deposits.
SavingsCompare simplified rent payments with down payment and mortgage cash outflow over a selected period.
HousingCalculate housing and total debt-to-income ratios from gross monthly income and debt payments.
BorrowingCompare two package prices using cost per unit and identify the lower-priced option.
ShoppingCalculate gross profit, markup percentage and gross margin from cost and selling price.
BusinessCalculate a grade percentage, general letter grade and missing points from earned and possible scores.
EducationCalculate elapsed hours and minutes between two times, with an optional break deduction.
TimeCount weekdays between two dates while excluding Saturdays and Sundays.
DatesCalculate average running or walking pace, speed and a five-kilometre finish-time estimate.
FitnessEstimate waist-to-height ratio and percentage using waist and height measured in matching units.
HealthEstimate a general daily protein range from body weight and selected activity level.
Nutrition
Tax, insurance, PMI and HOA in one monthly estimate.
Housing
Estimate the payment after a lump-sum principal reduction.
Mortgage
Convert a raise into annual, monthly and weekly pay changes.
Income
Calculate paid hours, breaks, overnight shifts and gross pay.
Work
Car payment with tax, fees, down payment and trade-in.
Auto
Estimate payoff time, interest and extra-payment savings.
Debt
Project contributions, growth and the target balance gap.
Savings
Estimate a home price from income, debt and housing costs.
Housing
Compare two offers by payment, fees and total cost.
Loans
Add assets and subtract mortgages, loans and other debts.
Planning
Calculate break-even units, revenue, margin and profit.
Business
Calculate a credit-weighted GPA on a standard 4.0 scale.
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Mortgage, loan, compound interest, savings, tax, ROI and salary calculators to plan borrowing, saving and investing.
BMI, calorie/TDEE, body fat, ideal weight and water intake — educational estimates, not medical advice.
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