About Us
Power-to-Weight Ratio Calculator exists to make performance comparisons simple and trustworthy. Enter power and weight, pick your units, and see clear ratios instantly—no clutter. Fast conversions, clear explanations. Built for accuracy.
What it does
- Accepts engine power in mechanical hp (hp(I)), metric hp (hp(M)), kilowatts (kW), watts (W), milliwatts (mW), megawatts (MW), and gigawatts (GW).
- Accepts vehicle weight in pounds (lb), kilograms (kg), grams (g), stones (st), ounces (oz), metric tons (t), US short tons, long tons, micrograms (µg), milligrams (mg), decagrams (dag), grains (gr), drachms (dr), electron rest masses (me), atomic mass units (u), and troy ounces (oz t).
- Returns an easy-to-read power-per-weight ratio for quick comparison across vehicles and configurations.
How we build
- Accuracy first: unit handling and calculations are kept intentionally transparent.
- Privacy by default: no account required; minimal data collection for reliability and basic analytics.
- Performance & accessibility: clean UI, keyboard-friendly inputs, and readable typography.