Powerful calculators for finance, investment and business

Work out realised gain, loss and ROI on any crypto position.

Measure percentage movement between two prices in seconds.

Multiply price by supply to size up any coin or company.

Total return across income and capital gain over your holding window.

See exactly what to buy and sell to hit your target weights.

Blend multiple buys into a single average cost per share.

Measure growth between two periods and read the rate behind it.

Live status, visual timeline, and instant timezone conversion across all major forex centers.

Calculate your salary hike and new CTC instantly.

Current PPF rate, every revision since 1968, and your 15-year maturity.

Tax on property, shares, mutual funds and gold, with indexation handled.

What the new 0.4% UPI merchant fee costs a business from 15 October 2026.

Yearly interest and returns on a Post Office Time Deposit (TD) for 1, 2, 3 or 5 years.

Compare direct-plan funds by return, expense ratio and fund size. Filter by category or fund house.