A hand is four inches, often used for horse height.
Hands to Gigameters Converter — hh to Gm
Convert Hand (hh) to Gigameter (Gm) using the exact conversion factor (1 hand = 1.016e-10 gigameter). See the formula, worked examples, and conversion table.
Hands to Gigameters converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
Gigameter is 1000000000 meter units.
Result = input x 0.1016 / 1e+9.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hands to Gigameters
Hand and Gigameter both measure length. Specifically: A hand is four inches, often used for horse height, and gigameter is 1000000000 meter units.
Formula
gigameters = hands × 1.016e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 hand equals 0.1016 base units, and 1 gigameter equals 1000000000 base units, so dividing one by the other gives the direct hand-to-gigameter factor of 1.016e-10.
Simple example
1 hh × 1.016e-10 = 1.016e-10 Gm
1 hand = 1.016e-10 gigameters.
Real-world example
10 hh × 1.016e-10 = 1.016e-9 Gm
10 hands = 1.016e-9 gigameters.
Conversion table
| Hand (hh) | Gigameter (Gm) |
|---|---|
| 1 hh | 1.016e-10 Gm |
| 5 hh | 5.08e-10 Gm |
| 10 hh | 1.016e-9 Gm |
| 21.0975 hh | 2.143506e-9 Gm |
| 42.195 hh | 4.287012e-9 Gm |
| 100 hh | 1.016e-8 Gm |
Reverse conversion: Gigameter to Hand
1.016e-10 Gm × 9842519685 = 1 hh
1.016e-10 gigameters = 1 hands.
hands = gigameters × 9842519685.04
For a page dedicated to this direction, see Gigameter to Hand.
Understanding the Hand (hh)
A hand is four inches, often used for horse height.
Understanding the Gigameter (Gm)
Gigameter is 1000000000 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gigameters are in 1 hand?
1 hand equals 1.016e-10 gigameters, using the exact defined conversion factor rather than an estimate.
How do I convert hand to gigameter?
Multiply the hand value by 1.016e-10. The converter above does this instantly to whatever precision you set.
How do I convert gigameter back to hand?
Use the reverse factor: 1 gigameter equals 9,842,519,685 hands. You can also use the swap control in the converter above to flip the direction instantly.
What is a hand?
Hand (hh) is a unit of length.
What is a gigameter?
Gigameter (Gm) is a unit of length.
Is the hand to gigameter conversion exact?
Yes. Both hand and gigameter are defined by fixed standards rather than physical artifacts, so the factor of 1.016e-10 used above is exact to as many digits as you choose to display.