Unit Comparison Tables
See every unit in a category compared side-by-side in a single matrix. Each row is a source unit, each column is a target — every cell is a clickable converter, pre-computed to NIST accuracy.
11
categories
114
units
1,168
cells per matrix
How to read a comparison table: rows are from units, columns are to units. Each cell shows how many column-units equal 1 row-unit. Click any cell to open the full converter.
Pick a Category
Length
1 m=0.001 km
1 m=100 cm
1 m=1,000 mm
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Weight
1 kg=1,000 g
1 kg=1,000,000 mg
1 kg=1,000,000,000 µg
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Volume
1 L=1,000 ml
1 L=0.001 m³
1 L=0.264172 gal (US)
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Temperature
1 K=-272.15 °C
1 K=-457.87 °F
1 K=1.8 °R
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Area
1 m²=0.000001 km²
1 m²=10,000 cm²
1 m²=1,000,000 mm²
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Time
1 s=1,000 ms
1 s=0.016667 min
1 s=0.000278 h
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Speed
1 m/s=3.6 km/h
1 m/s=2.236936 mph
1 m/s=1.943845 kn
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Energy
1 J=0.001 kJ
1 J=0.000001 MJ
1 J=2.778e-7 kWh
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Pressure
1 Pa=0.001 kPa
1 Pa=0.000001 MPa
1 Pa=0.00001 bar
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Power
1 W=0.001 kW
1 W=0.000001 MW
1 W=0.001341 hp
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Data
1 b=0.125 B
1 b=0.000125 KB
1 b=1.25e-7 MB
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