10 free calculators
Free calculators
Quick, private calculators for money, health and work. Nothing to sign up for and nothing you type leaves your device.
- Debt payoff calculatorList your debts and any extra you can pay each month. You will see how long snowball and avalanche each take, what they cost in interest, and the order your debts get cleared.
- Budget calculatorEnter your monthly take-home pay to see your 50/30/20 split. Add what you really spend in each bucket to see where you are over, under, or right on target.
- Compound interest calculatorEnter a starting amount, what you add each month, a rate and a number of years. You will see your final balance and how much of it comes from compounding.
- Retirement calculatorEnter your age, savings and the income you want in retirement. You will see your target nest egg, where your current plan gets you, and what it would take to close any gap.
- Emergency fund calculatorAdd up your essential monthly costs and choose how many months of cover you want. You will see your target, how far you have to go, and when you will get there.
- Sleep calculatorPick the time you need to wake up, or the time you are going to bed, and see times that line up with full 90 minute sleep cycles.
- Calorie deficit calculatorEnter your details to see roughly how many calories you burn in a day and how much to eat to lose weight at a steady, realistic pace.
- Protein calculatorEnter your weight, goal and how active you are to see a research-based daily protein range and what it looks like on a plate.
- Freelance rate calculatorStart from the income you want to keep, then see the hourly and day rate that covers taxes, expenses, time off and the hours you cannot bill.
- Car affordability calculatorEnter your take-home pay and loan details to see a sensible monthly car payment and the car price it can buy, including tax and interest.