Calculation Type

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Simple Conversion
📦
Density Calculator
🪐
Planetary Weight
⚖️
1
Paperclip (1g)
Smartphone (200g)
Liter of Water (1kg)
Average Human (70kg)
Small Car (1.5t)
Eiffel Tower (6kt)

Density Calculator

Calculate mass from volume and density

⚙️
Custom
💧
Water
🧲
Iron
💰
Gold
ρ kg/m³
📏 m³

Volume Presets

Sugar Cube (1 cm³)
1 Liter (1 dm³)
1 Cubic Meter
Human Blood (62L)
Swimming Pool (50m³)
Great Pyramid

Planetary Weight Calculator

Calculate your weight on different planets

🌍 kg
70 kg

🔬 Scientific Facts

Mass is the amount of matter in an object, while weight is the force of gravity acting on that mass.

The standard unit of mass in the International System of Units (SI) is the kilogram (kg).

Calculation Results

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Select a calculation type and enter values to see results

Quick Examples

• 1 kg = 1000 grams

• 1 cubic meter of water = 1000 kg

• 70 kg on Earth = 26.6 kg on Mars