Finance & Calculators

Loans, mortgages, salary, tax and tips, for the numbers you want to check before you commit to them.

30 tools in 5 groups

Loans & Mortgage

6 tools

Investing & Trading

5 tools

Retirement Calculator

Estimate your nest egg, the monthly income it can provide, and whether your savings last through retirement.

Compound Interest Calculator

See how a starting balance and monthly contributions grow over time, with a year-by-year breakdown of interest earned.

Simple Interest Calculator

Work out simple interest (I = P·r·t) and the final amount on a loan or deposit, with the time set in years, months, or days.

Investment Return Calculator

Work out the return on an investment - final value, total gain, overall ROI %, and annualized return (CAGR) - with optional monthly contributions.

CD Calculator

Estimate what a certificate of deposit is worth at maturity - enter your deposit, APY, and term to see total interest, plus an early-withdrawal penalty scenario.

Everyday

11 tools

Tip Calculator

Calculate the tip and total on any bill, and split it evenly between people.

Discount Calculator

Work out the sale price and how much you save on any discount, with optional stacked deals and sales tax.

Inflation Calculator

See what money from one year is worth in another using real US CPI data, or forecast an amount forward at a rate you choose.

Sales Tax Calculator

Add sales tax to a price, or reverse it out of a receipt total. Combine state and local rates and see the pre-tax amount, tax, and total.

Salary Calculator

Convert a salary or wage between hourly, daily, weekly, bi-weekly, semi-monthly, monthly, and annual - with adjustable hours and weeks.

Profit Margin Calculator

Enter cost and selling price to get profit, gross margin, and markup - or flip it around and find the price that hits a target margin.

Net Worth Calculator

Add up what you own and what you owe to find your net worth, save dated snapshots in your browser to watch the trend, export a CSV, and share a private link.

Savings Goal Calculator

Work backward from a savings goal to the exact monthly amount you need to save - factoring in what you already have and the interest you earn along the way.

Emergency Fund Calculator

Find out how big your emergency fund should be from your monthly essential expenses, see the gap to your target, and how many months to close it.

Budget Calculator

Split your monthly take-home pay into 50% needs, 30% wants, and 20% savings using the 50/30/20 rule - with custom percentages and actual-vs-target tracking.

Rent Affordability Calculator

See how much rent you can afford using the 30% rule - with 25% and 35% variants - plus the income landlords require (40x rent) for a target rent.

Salary & Tax

3 tools

Hourly to Salary Calculator

Convert an hourly wage to a salary or a salary back to hourly, with a full pay-period breakdown and an unpaid time off adjustment.

Time and a Half Calculator

Get your time-and-a-half rate and overtime pay, plus the exact bonus you earn above your normal wage. One-tap rate lookup for common wages. Free, private, no sign-up.

Overtime Pay Calculator

Work out your paycheck from an hourly rate and hours worked. Auto-splits by federal or California overtime rules, or split the hours yourself, all in your browser.

Business & Invoice

5 tools

ROI Calculator

Calculate return on investment (ROI), annualized return, and profit from what you put in, what you got back, and how long you held it.

Markup Calculator

Enter cost and a markup to get the selling price, gross margin, and profit, or work backward from a target price or margin.

Break-Even Calculator

Watch revenue and total-cost lines cross at your break-even point on a live chart. Get break-even units and revenue, contribution margin, margin of safety, and the sales needed to hit a target profit.

PayPal Fee Calculator

Work out the PayPal fee on a payment and what lands in your account - or flip it and find out how much to charge so you net an exact amount after the fee.

Freelance Rate Calculator

Work out the hourly and day rate you must charge to hit your income goal after expenses, taxes, and non-billable time - with a full breakdown.

Finance & Calculators

Loans & Mortgage

Loan Calculator

Down Payment Calculator

Annuity Calculator

Mortgage Calculator

Credit Card Payoff Calculator

Car Loan Calculator

Investing & Trading

Retirement Calculator

Compound Interest Calculator

Simple Interest Calculator

Investment Return Calculator

CD Calculator

Everyday

Tip Calculator

Discount Calculator

Inflation Calculator

Sales Tax Calculator

Salary Calculator

Profit Margin Calculator

Net Worth Calculator

Savings Goal Calculator

Emergency Fund Calculator

Budget Calculator

Rent Affordability Calculator

Salary & Tax

Hourly to Salary Calculator

Time and a Half Calculator

Overtime Pay Calculator

Business & Invoice

ROI Calculator

Markup Calculator

Break-Even Calculator

PayPal Fee Calculator

Freelance Rate Calculator

Finance & Calculators

Loans & Mortgage

Loan Calculator

Down Payment Calculator

Annuity Calculator

Mortgage Calculator

Credit Card Payoff Calculator

Car Loan Calculator

Investing & Trading

Retirement Calculator

Compound Interest Calculator

Simple Interest Calculator

Investment Return Calculator

CD Calculator

Everyday

Tip Calculator

Discount Calculator

Inflation Calculator

Sales Tax Calculator

Salary Calculator

Profit Margin Calculator

Net Worth Calculator

Savings Goal Calculator

Emergency Fund Calculator

Budget Calculator

Rent Affordability Calculator

Salary & Tax

Hourly to Salary Calculator

Time and a Half Calculator

Overtime Pay Calculator

Business & Invoice

ROI Calculator

Markup Calculator

Break-Even Calculator

PayPal Fee Calculator

Freelance Rate Calculator