Financial calculators
you can trust
Free, fast, and accurate tools for mortgages, loans, retirement, taxes, and more. No sign-up. No ads tracking you. Just answers.
Instant Results
Calculations run in your browser
100% Private
Your data never leaves your device
Mobile Friendly
Works perfectly on any device
All Calculators
Choose from our growing collection of financial tools, each built for accuracy and ease of use.
Personal Finance Calculators
View allRetirement Savings Calculator
See how your savings will grow with compound interest and regular contributions over time.
Loan Payment Calculator
Calculate monthly payments and view a full amortization schedule for any loan.
Hourly to Salary Converter
Convert between hourly wages and annual salary to compare job offers and plan your budget.
Tip Calculator
Quickly calculate the right tip amount and split the bill evenly between your group.
Sales Tax Calculator
Look up sales tax rates by US state and calculate the total cost of any purchase.
Debt Payoff Calculator
Compare snowball vs. avalanche methods and find the fastest way to become debt-free.
Mortgage & Real Estate Calculators
View allBusiness Calculators
View allContractor Markup & Margin Calculator
Calculate the right markup percentage and profit margin for your contracting jobs.
ROI Calculator
Measure the return on your investment and compare different opportunities side by side.
Break-Even Calculator
Find out how many units you need to sell to cover your costs and start making profit.
Make smarter financial decisions
Our calculators are free, fast, and built by people who understand finance. Bookmark CalcGrove and come back anytime you need answers.
Explore All Calculators