Advanced scientific calculator for complex calculations.

Calculate loan payments, amortization schedules, and determine payoff periods for various loans.

Estimate your Roth IRA savings and compare with a regular taxable account.

Calculate the accumulated interest and final balance of a Certificate of Deposit (CD), including tax impact.

Calculate U.S. Army body fat percentage and pass/fail status (2023.6.12 standard).

Calculate the total mass of asphalt required for paving, supporting multiple unit conversions.

Estimate the dew point temperature based on air temperature and relative humidity.

Round any number to your chosen precision and rounding mode instantly.

Calculate work hours, overtime, and manage time cards efficiently.

Calculate the time difference between two dates (e.g., age). Displays years, months, days, and total duration.