Fast, accurate calculators for everyday money decisions. No signup, no account, instant results on any device.
Estimate your monthly home loan payment, total interest, and total cost.
Monthly payment for auto, personal, and student loans with total interest.
See how savings and investments grow over time with regular contributions.
Find out how much to save each month to reach a target by your deadline.
Project your nest egg from current savings, contributions, and returns.
Estimate net pay after federal tax, Social Security, and Medicare.
See how many months and how much interest to clear a card balance.
Monthly auto payment from price, down payment, trade-in, and APR.
Return on investment percentage, net profit, and annualized return.
Future cost and today's buying power over a set number of years.
Payoff order, months to debt free, and total interest across debts.
Split your income with the 50/30/20 rule for needs, wants, savings.
FinCalc Hub offers a set of free, no-nonsense financial calculators that run instantly in your browser. Whether you are sizing up a mortgage, comparing loan terms, planning a savings goal, or projecting retirement, each tool uses standard, transparent formulas and shows the breakdown behind the result.
Every calculator works offline once loaded, stores none of your data, and is built mobile-first so it works on a phone, tablet, or desktop. Pick a calculator above to get started.
Disclaimer: All calculators provide estimates for general informational purposes only and are not financial, tax, or investment advice. Results are not guaranteed. Consult a licensed professional before making financial decisions.