Instant · Precise · Universal
34 units available
6 categories total
To convert to kilograms: multiply by 9.80665.
1 kgf·s²/m = 9.80665 kg (exactly), based on standard gravity g₀ = 9.80665 m/s².
For example, 1 Kilogram-force second²/meter (kgf·s²/m) = 980.665 Dekagram (dag).
| Kilogram-force second²/meter (kgf·s²/m) | Dekagram (dag) |
|---|---|
| 0.1 | 98.0665 |
| 0.5 | 490.3325 |
| 1 | 980.665 |
| 2 | 1961.33 |
| 5 | 4903.325 |
| 10 | 9806.65 |
| 25 | 24516.625 |
| 50 | 49033.25 |
| 100 | 98066.5 |
| 500 | 490332.5 |
| 1000 | 980665 |
The kilogram-force second squared per meter is an engineering unit of mass in the gravitational metric system, equal to about 9.807 kg.
1 kgf·s²/m = 9.80665 kg (exactly), based on standard gravity g₀ = 9.80665 m/s².
To convert to kilograms: multiply by 9.80665.
Historical engineering calculations where force was in kgf and F=ma needed consistent units.
This unit is the metric equivalent of the slug (imperial system). Just as 1 lb-force accelerates 1 slug at 1 ft/s², 1 kgf accelerates this unit at 1 m/s².
Mixing up mass (kg) and weight (kgf) in the gravitational system. SI removed this confusion by using newtons for force.
This unit exists because the gravitational system used kgf (force) as base, so a derived mass unit was needed for F=ma to work.
The dekagram (decagram) is a unit of mass equal to 10 grams.
1 dag = 10 g = 0.01 kg = 10,000 mg.
To convert dag to grams: multiply by 10. To convert dag to kg: divide by 100.
Common at European delis and markets: '15 dag of cheese' means 150 g. Used in Austrian recipes.
In Austria and parts of Italy, the dekagram ('deka') is the default unit at deli counters — more common there than grams.
Not recognizing 'dag' or 'dkg' outside Europe. Converting: remember dag = 10 g, not 100 g.
If you travel to Austria, 'ein Deka' at the deli means 10 grams. 10 Deka = 100 g.



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