A hand is four inches, often used for horse height.
Hands to Exameters Converter — hh to Em
Convert Hand (hh) to Exameter (Em) using the exact conversion factor (1 hand = 1.016e-19 exameter). See the formula, worked examples, and conversion table.
Hands to Exameters 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.
Exameter is 1000000000000000000 meter units.
Result = input x 0.1016 / 1e+18.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hands to Exameters
Hand and Exameter both measure length. Specifically: A hand is four inches, often used for horse height, and exameter is 1000000000000000000 meter units.
Formula
exameters = hands × 1.016e-19
This factor comes from each unit's defined relationship to the category's base unit: 1 hand equals 0.1016 base units, and 1 exameter equals 1e+18 base units, so dividing one by the other gives the direct hand-to-exameter factor of 1.016e-19.
Simple example
1 hh × 1.016e-19 = 1.016e-19 Em
1 hand = 1.016e-19 exameters.
Real-world example
10 hh × 1.016e-19 = 1.016e-18 Em
10 hands = 1.016e-18 exameters.
Conversion table
| Hand (hh) | Exameter (Em) |
|---|---|
| 1 hh | 1.016e-19 Em |
| 5 hh | 5.08e-19 Em |
| 10 hh | 1.016e-18 Em |
| 21.0975 hh | 2.143506e-18 Em |
| 42.195 hh | 4.287012e-18 Em |
| 100 hh | 1.016e-17 Em |
Reverse conversion: Exameter to Hand
1.016e-19 Em × 9.84252e+18 = 1 hh
1.016e-19 exameters = 1 hand.
hands = exameters × 9.84252e+18
For a page dedicated to this direction, see Exameter to Hand.
Understanding the Hand (hh)
A hand is four inches, often used for horse height.
Understanding the Exameter (Em)
Exameter is 1000000000000000000 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exameters are in 1 hand?
1 hand equals 1.016e-19 exameters, using the exact defined conversion factor rather than an estimate.
How do I convert hand to exameter?
Multiply the hand value by 1.016e-19. The converter above does this instantly to whatever precision you set.
How do I convert exameter back to hand?
Use the reverse factor: 1 exameter equals 9.84252e+18 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 exameter?
Exameter (Em) is a unit of length.
Is the hand to exameter conversion exact?
Yes. Both hand and exameter are defined by fixed standards rather than physical artifacts, so the factor of 1.016e-19 used above is exact to as many digits as you choose to display.