Easily convert Carats to Grams or Grams to Carats with this free, real-time tool. Fast, accurate, and perfect for jewelers, students & professionals.

Convert pounds to gallons & gallons to lbs instantly. Use our free, precise calculator with 60+ liquids, scientific settings & real-time results!

Convert pounds to kilograms and kg to lbs instantly. Free, accurate, and easy-to-use online converter with precision control and real-time results.

Retirement Calculator to estimate your retirement age, savings goal, and monthly income. Includes Social Security, inflation, taxes, and investment re...

Estimate your Social Security retirement age and benefits. Get monthly, annual, and lifetime payouts based on income, age & SSA rules—fast and free.

Calculate your retirement or superannuation date instantly using your birthdate. Accurate, free, and designed for federal & state employees.

Free monthly budget calculator based on income or salary. Get a smart spending, saving & investing plan using 50/30/20 or custom rules.

Calculate US inflation between any two years using official CPI data. See total inflation, average rate, and purchasing power changes—fast and free.