Calculation Tools
Master your money with our suite of powerful, privacy-first financial calculators.
Popular Tools
Compound Interest
See how a lump sum grows with compounding over time.
Savings Plan
Project monthly contributions plus compound growth.
Inflation Impact
Estimate how inflation changes future costs.
Financial Independence
Calculate your FI number and time to reach it.
Loan Payment
Compute a fixed-rate loan payment.
Explore All Tools
Browse our complete collection of 12 financial calculators.
Compound Interest
See how a lump sum grows with compounding over time.
Savings Plan
Project monthly contributions plus compound growth.
Inflation Impact
Estimate how inflation changes future costs.
Financial Independence
Calculate your FI number and time to reach it.
Withdrawal Plan
Simulate portfolio withdrawals over time.
Rebalancing
See the trades needed to hit target weights.
Fee Impact
Compare how fees reduce long-term returns.
Dividend Income
Project dividend income with optional reinvestment.
Loan Payment
Compute a fixed-rate loan payment.
Amortization Schedule
See interest vs principal across each payment.
Rent vs Buy
Compare renting with buying over a time horizon.
Percentage & Discount
Quick percent change and discount math.