Compound Interest Calculator
Project savings or investment growth with compound interest over time.
Calculate return on investment or find the break-even point for pricing.
ROI (return on investment) measures gain or loss relative to the amount invested, usually as a percentage. A break-even point is where total revenue equals total costs—no profit, no loss. This calculator does both: ROI from initial and final amounts, and break-even units from fixed costs, price per unit, and variable cost per unit. Useful for investments and for pricing products or projects.
Project savings or investment growth with compound interest over time.
Calculate the future value of monthly investments (SIP) with expected returns.
Compute discounted prices, markups, and profit margins.
Estimate monthly home loan payments with principal, interest, taxes, and insurance.
Allocate income across expenses and savings goals.
Plan how to pay off loans faster with the debt snowball or avalanche method.