Convert Hand to Cubit
Convert hands to cubits instantly. 1 hand = 0.2222222222 cubit — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Cubit to Hand converter for the reverse conversion.
Units explained
Hand
A hand is an Imperial unit of length equal to 4 inches (101.6 mm). It is used primarily to measure the height of horses at the withers.
The hand derives from the average breadth of a human hand and was standardised at exactly 4 inches by the Statute of Henry VIII in 1541.
Hands are used worldwide for horse height specification (the typical riding horse is 14–17 hh). Also used in some equestrian-adjacent contexts. The unit is now almost exclusively a horse-measurement convention.
Standardised at 4 inches by Henry VIII in 1541; value became exact in 1959 when the inch was fixed at 25.4 mm.
Cubit
The UK cubit is an Imperial unit of length equal to 18 inches (457.2 mm). It represents the historical distance from the elbow to the tip of the middle finger.
Cubits derive from ancient body-measure traditions found in Mesopotamia, Egypt, and the eastern Mediterranean. The English customary cubit was standardised at 18 inches in medieval times.
UK cubits are rare in modern commerce but appear in historical English texts, biblical references, and historical reconstructions. Different cultures used cubits of different lengths.
Ancient origin; standardised at 18 inches in English customary practice; became exact via the 1959 International Yard and Pound Agreement.
Hand to Cubit conversion formula
The relationship between hands and cubits:
To convert hands to cubits, multiply the value in hands by 0.2222222222. To reverse, multiply cubits by 4.5.
How to use this converter
Type a value into the calculator. The result in cubits updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Cubit to Hand converter for the reverse direction.
Step-by-step: convert hands to cubits
- Write down the value in hands (hh).
- Multiply that value by the factor 0.2222222222.
- The product is the equivalent value in cubits (cubit).
- To reverse, multiply the cubit value by 4.5.
Worked examples
Example 1 — Convert 1 hh to cubit:
1 × 0.2222222222 = 0.2222222222 cubit
Example 2 — Convert 100 hh to cubit:
100 × 0.2222222222 = 22.2222222222 cubit
Real-world example — Maritime depth conversion
A 10-hand sounding depth converts cleanly into cubits. Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 hh × 0.2222222222 = 2.2222222222 cubit
Real-world example — Reference scenario in case of fallback
Conversion between human-scale length units is the everyday workflow of architecture, athletics, and apparel design — three of the most common contexts that span metric and imperial systems.
1 hh × 0.2222222222 = 0.2222222222 cubit
Real-world example — Adult height conversion
A 1.8-hand-tall person measures a value in cubits that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.
1.8 hh × 0.2222222222 = 0.4 cubit
Hand to Cubit conversion table
Standard reference values for converting hands to cubits:
| Hand [hh] | Cubit [cubit] |
|---|---|
| 0.01 | 0.0022222222 |
| 0.1 | 0.0222222222 |
| 1 | 0.2222222222 |
| 2 | 0.4444444444 |
| 3 | 0.6666666667 |
| 4 | 0.8888888889 |
| 5 | 1.1111111111 |
| 10 | 2.2222222222 |
| 20 | 4.4444444444 |
| 30 | 6.6666666667 |
| 40 | 8.8888888889 |
| 50 | 11.1111111111 |
| 100 | 22.2222222222 |
| 500 | 111.1111111111 |
| 1000 | 222.2222222222 |
Frequently asked questions
How many cubits is 1 hand?
How do I convert hands to cubits?
How do I convert cubits back to hands?
How many cubits is 100 hands?
Popular length unit conversions
Convert Hand to other length units
Show all Hand conversions
Metric / SI (4 units)
Imperial / US Customary (26 units)
Sources & references
Conversion factor (1 hh = 0.2222222222 cubit) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.