Free Online Unit Converter

Fast, accurate unit conversions

📏 Length m, ft, in, km, mi ⚖️ Weight kg, lb, oz, g 🌡️ Temperature °C, °F, K 💱 Currency USD, EUR, GBP…
More Converters

Everyday

⏱️ Time · 🚀 Speed · 🏃 Pace · 🏅 Race Calculator

Geometry

⬜ Area · 🧊 Volume · 🔬 Density · 📐 Angle

Kitchen & Fuel

🥄 Cooking · ⛽ Fuel Efficiency

Science

🌬️ Pressure · ⚡ Energy · 💡 Power · 🔩 Force · 🔧 Torque · 〰️ Frequency · 💧 Flow Rate · 🔆 Illuminance

Digital

💾 Storage · 🔢 Number Base · 📡 Data Rate · 🅰️ Typography

Electricity

🔋 Voltage · ➰ Current · 🔌 Resistance