Hand to Astronomical Unit Converter
Convert Hand (hand) to Astronomical Unit (AU) instantly. 1 hand = 6.791541e-13 AU.
Length Converter
31 units available
1 hand = 6.791541e-13 AU
Formula:
AU = hand × 6.791541e-13With your value: 1 hand = 6.791541e-13 AU
How big is that?
Everyday references on a logarithmic scale, all expressed in hand so you can sanity-check the result.
Other Hand to Astronomical Unit conversions
Hand to Astronomical Unit Conversion Table
| Hand (hand) | Astronomical Unit (AU) |
|---|---|
| 0.5 | 3.395770e-13 |
| 1 | 6.791541e-13 |
| 2 | 1.358308e-12 |
| 5 | 3.395770e-12 |
| 10 | 6.791541e-12 |
| 15 | 1.018731e-11 |
| 20 | 1.358308e-11 |
| 25 | 1.697885e-11 |
| 50 | 3.395770e-11 |
| 100 | 6.791541e-11 |
| 250 | 1.697885e-10 |
| 500 | 3.395770e-10 |
| 1000 | 6.791541e-10 |
Astronomical Unit to Hand Conversion Table
| Astronomical Unit (AU) | Hand (hand) |
|---|---|
| 0.5 | 736,209,993,602.3622 |
| 1 | 1.472420e+12 |
| 2 | 2.944840e+12 |
| 5 | 7.362100e+12 |
| 10 | 1.472420e+13 |
| 15 | 2.208630e+13 |
| 20 | 2.944840e+13 |
| 25 | 3.681050e+13 |
| 50 | 7.362100e+13 |
| 100 | 1.472420e+14 |
| 250 | 3.681050e+14 |
| 500 | 7.362100e+14 |
| 1000 | 1.472420e+15 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Hand (hand)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Astronomical Unit (AU)
Length
The astronomical unit is exactly 149 597 870 700 m (IAU Resolution B2, 2012).
Source: IAU Resolution B2 (2012) — definition of the astronomical unit; IAU B2 (2015) nominal values
International Astronomical Union · Reviewed 2026-07-01
How to Convert Hand to Astronomical Unit
To convert from Hand (hand) to Astronomical Unit (AU), multiply the value by 6.791541e-13.
Formula: AU = hand × 6.791541e-13
Reverse: hand = AU × 1.472420e+12
Step-by-Step Example
- Start with your value in Hand. For example: 5 hand
- Multiply by the conversion factor: 5 x 6.791541e-13
- The result is: 3.395770e-12 AU
About Hand
The hand equals exactly 4 inches (10.16 cm) and is the standard unit for stating the height of a horse at the withers.
Common uses: equestrian sport, livestock records.
About Astronomical Unit
The astronomical unit (AU) is defined as exactly 149,597,870,700 metres, close to the mean Earth–Sun distance. It is the natural yardstick for the Solar System.
Common uses: planetary science, orbital mechanics, astronomy.
Frequently Asked Questions
How many Astronomical Unit are in 1 Hand?
There are exactly 6.791541e-13 Astronomical Unit in 1 Hand. This means the conversion factor from Hand to Astronomical Unit is 6.791541e-13.
What is the formula to convert Hand to Astronomical Unit?
The formula to convert Hand to Astronomical Unit is: AU = hand × 6.791541e-13. For example, to convert 10 Hand to Astronomical Unit, you would multiply 10 by 6.791541e-13.
What is a Hand?
The hand equals exactly 4 inches (10.16 cm) and is the standard unit for stating the height of a horse at the withers.
What is a Astronomical Unit?
The astronomical unit (AU) is defined as exactly 149,597,870,700 metres, close to the mean Earth–Sun distance. It is the natural yardstick for the Solar System.
What are the common uses of Hand?
The Hand is commonly used in equestrian sport, livestock records.
Related Length Conversions
Cite this page
UnitConvertLab. (2026). Hand to Astronomical Unit converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/hand-to-astronomical_unit