# Hands to Centimeters (hh to cm)

Source: https://www.unitconvertercalculator.com/length/hands-to-centimeters/

**1 hh = 10.16 cm**

One hand equals exactly 10.16 centimeters (4 inches). This is the most practically useful hand conversion for international equestrian contexts, where European stables measure horses in centimeters while British and American stables use hands.

## Formula

Convert Hands to Centimeters

## Conversion Table

| Hands (hh) | Centimeters (cm) |
|---|---|
| 0.25 hh | 2.54 cm |
| 0.5 hh | 5.08 cm |
| 1 hh | 10.16 cm |
| 2 hh | 20.32 cm |
| 3 hh | 30.48 cm |
| 5 hh | 50.8 cm |
| 10 hh | 101.6 cm |
| 14 hh | 142.24 cm |
| 15 hh | 152.4 cm |
| 16 hh | 162.56 cm |
| 17 hh | 172.72 cm |
| 20 hh | 203.2 cm |
| 50 hh | 508 cm |
| 100 hh | 1016 cm |

## Units

### Hand (hh)

Exactly 4 inches (10.16 cm). The standard unit for measuring the height of horses, measured from the ground to the withers.

### Centimeter (cm)

A metric unit of length equal to one hundredth of a meter. Commonly used for body height, clothing sizes, and everyday measurements.

## Background

A 16-hand horse stands 162.56 cm at the withers. The pony/horse boundary at 14.2 hands is 147.32 cm (14 hands + 2 inches = 144.78 + 5.08 = 149.86 cm, actually 14.2 hands = 14 hands + 2 inches = 58 inches = 147.32 cm). German equestrian organizations use centimeters exclusively, so this conversion is performed daily in international horse trading.

## Good to Know

Germany, France, and most of continental Europe measure horses in centimeters. Britain, Ireland, the US, Canada, and Australia use hands. When a German buyer purchases a British horse, 'a 16.2-hand gelding' must become 'a 167.64 cm Wallach.' The conversion is routine in international equestrian trade.

## FAQ

### How many centimeters is 1 hand?

One hand equals exactly 10.16 centimeters (4 inches). Since 1 inch = 2.54 cm and 1 hand = 4 inches, multiply 4 by 2.54.

### How do I convert horse height from hands to cm?

Multiply the whole hands by 10.16 and add the extra inches times 2.54. For '15.3 hands' (15 hands 3 inches): 15 x 10.16 + 3 x 2.54 = 152.4 + 7.62 = 160.02 cm.

### Why is 14.2 hands the pony boundary?

The Federation Equestre Internationale defines a pony as an equine standing under 148 cm (14.2 hands) without shoes. This boundary determines competition categories worldwide. In centimeters the cutoff is clean (148 cm); in hands it looks odd (14.2).

## Non-Frequently Asked Questions

### Why does Germany measure horses in centimeters but Britain uses hands?

The German equestrian federation (FN) uses centimeters because Germany adopted the metric system in 1872. Britain defined the hand at 4 inches in 1541 and never stopped using it. A German 'Stockmaß 165' and a British '16.1 hands' describe the same horse. Only the humans are confused.

### Is a hand almost a decimeter by accident?

A hand (10.16 cm) and a decimeter (10.00 cm) differ by only 1.6 mm. This is coincidental: the hand comes from Bronze Age palm width; the decimeter comes from the French Revolution. Two independent measurements 3,000 years apart, accidentally 98.4% identical.

### If hands used centimeters, would horse notation change?

Yes. Instead of '15.2 hands' (15 hands + 2 inches = 157.48 cm), you would just say '157 cm.' No more confusing dot notation where .2 means inches not decimals. Germany already does this. The rest of the equestrian world considers it heresy.

## Related Articles

- [Why We Measure: The Deepest Urge in Human Civilisation](https://www.unitconvertercalculator.com/blog/why-we-measure)
- [The Map Is Not the Territory: Why Every Measurement Is Wrong](https://www.unitconvertercalculator.com/blog/the-map-is-not-the-territory)
- [Zero: The Most Dangerous Number in Measurement](https://www.unitconvertercalculator.com/blog/zero-the-most-dangerous-number-in-measurement)
- [The Body as a Ruler: Every Measurement Unit That Came From Us](https://www.unitconvertercalculator.com/blog/the-body-as-a-ruler)
- [The Speed of Everything: How We Measure From Glaciers to Light](https://www.unitconvertercalculator.com/blog/the-speed-of-everything)
- [15 Obscure Measurement Units You've Never Heard Of (But Still Need)](https://www.unitconvertercalculator.com/blog/obscure-measurement-units-guide)
- [When Measurements Go Wrong - Disasters, Blunders and Happy Accidents](https://www.unitconvertercalculator.com/blog/when-measurements-go-wrong)
- [The Surprising Stories Behind Everyday Units of Measurement](https://www.unitconvertercalculator.com/blog/stories-behind-measurement-units)
- [Metric vs. Imperial - The Complete Guide to the World's Two Measurement Systems](https://www.unitconvertercalculator.com/blog/metric-vs-imperial-complete-guide)
- [Length & Distance Conversion Guide - Meters, Feet, Miles & Kilometers](https://www.unitconvertercalculator.com/blog/length-and-distance-guide)

## See Also

- [Centimeters to Hands](https://www.unitconvertercalculator.com/length/centimeters-to-hands/)