Convert Inches (in) to Hands (hh)

1 inch equals 0.25 hands.

Formula: hh = in × 0.25

Inch to Hand Converter

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How to Convert Inch to Hand

1 inch = 14 hands

Hand = Inch × 14

Example: 1 in × 14 = 14 hh

Reverse Conversion

To convert hands back to inches:

  • Remember, 1 hand equals 4 inches.
  • To convert 14 hh to in, multiply 14 x 4, resulting in 1 in.

Fractional Inches to Hand Chart

Common fractional inch values and their equivalents in hh. Useful for machining, woodworking, drill bits, and precision measurements.

Fractions of an inch (1/64″ to 1″)
Fraction (in) Decimal (in) hh
1/64″ 0.0156 0.0039
1/32″ 0.0313 0.0078
3/64″ 0.0469 0.0117
1/16″ 0.0625 0.0156
5/64″ 0.0781 0.0195
3/32″ 0.0938 0.0234
7/64″ 0.1094 0.0273
1/8″ 0.1250 0.0313
9/64″ 0.1406 0.0352
5/32″ 0.1563 0.0391
11/64″ 0.1719 0.0430
3/16″ 0.1875 0.0469
13/64″ 0.2031 0.0508
7/32″ 0.2188 0.0547
15/64″ 0.2344 0.0586
1/4″ 0.2500 0.0625
17/64″ 0.2656 0.0664
9/32″ 0.2813 0.0703
19/64″ 0.2969 0.0742
5/16″ 0.3125 0.0781
21/64″ 0.3281 0.0820
11/32″ 0.3438 0.0859
23/64″ 0.3594 0.0898
3/8″ 0.3750 0.0938
25/64″ 0.3906 0.0977
13/32″ 0.4063 0.1016
27/64″ 0.4219 0.1055
7/16″ 0.4375 0.1094
29/64″ 0.4531 0.1133
15/32″ 0.4688 0.1172
31/64″ 0.4844 0.1211
1/2″ 0.5000 0.1250
33/64″ 0.5156 0.1289
17/32″ 0.5313 0.1328
35/64″ 0.5469 0.1367
9/16″ 0.5625 0.1406
37/64″ 0.5781 0.1445
19/32″ 0.5938 0.1484
39/64″ 0.6094 0.1523
5/8″ 0.6250 0.1563
41/64″ 0.6406 0.1602
21/32″ 0.6563 0.1641
43/64″ 0.6719 0.1680
11/16″ 0.6875 0.1719
45/64″ 0.7031 0.1758
23/32″ 0.7188 0.1797
47/64″ 0.7344 0.1836
3/4″ 0.7500 0.1875
49/64″ 0.7656 0.1914
25/32″ 0.7813 0.1953
51/64″ 0.7969 0.1992
13/16″ 0.8125 0.2031
53/64″ 0.8281 0.2070
27/32″ 0.8438 0.2109
55/64″ 0.8594 0.2148
7/8″ 0.8750 0.2188
57/64″ 0.8906 0.2227
29/32″ 0.9063 0.2266
59/64″ 0.9219 0.2305
15/16″ 0.9375 0.2344
61/64″ 0.9531 0.2383
31/32″ 0.9688 0.2422
63/64″ 0.9844 0.2461
1″ 1.0000 0.2500
Whole inches (2″ to 12″)
Inches hh
2″ 0.5000
3″ 0.7500
4″ 1.0000
5″ 1.2500
6″ 1.5000
7″ 1.7500
8″ 2.0000
9″ 2.2500
10″ 2.5000
11″ 2.7500
12″ 3.0000

Bold rows indicate common fractions (1/8, 1/4, 3/8, 1/2, etc.). The conversion factor 1 inch = 25.4 mm is exact by international definition.

Common Inch to Hand Conversions

Inch to Hand (Part 1)
Inch Hand Actions
1 inch 14 hands
5 inches 1 14 hands
10 inches 2 12 hands
25 inches 6 14 hands
Inch to Hand (Part 2)
Inch Hand Actions
50 inches 12.5 hands
100 inches 25 hands
500 inches 125 hands
1000 inches 250 hands

Inches to hands Conversion Table

Reference table with common inches to hands conversions. All values calculated with high precision.

Inches to Hands Table
0.001 to 5

Inches Hands Actions
0.001 in 0.00025 hh
0.0025 in 0.000625 hh
0.005 in 0.00125 hh
0.01 in 0.0025 hh
0.025 in 0.00625 hh
0.05 in 0.0125 hh
0.1 in 0.025 hh
14 in 116 hh
12 in 18 hh
1 in 14 hh
2 12 in 58 hh
5 in 1 14 hh

Inches to Hands Table
10 to 1000000

Inches Hands Actions
10 in 2 12 hh
25 in 6 14 hh
50 in 12.5 hh
100 in 25 hh
250 in 62.5 hh
500 in 125 hh
1000 in 250 hh
2500 in 625 hh
5000 in 1250 hh
10000 in 2500 hh
25000 in 6250 hh
50000 in 12500 hh
100000 in 25000 hh
250000 in 62500 hh
500000 in 125000 hh
1000000 in 250000 hh

Hands to Inches Table
0.0001 to 12

Hands Inches Actions
0.0001 hh 0.0004 in
0.00025 hh 0.001 in
0.0005 hh 0.002 in
0.001 hh 0.004 in
0.0025 hh 0.01 in
0.005 hh 0.02 in
0.01 hh 0.04 in
0.025 hh 0.1 in
0.05 hh 15 in
0.1 hh 0.4 in
14 hh 1 in
12 hh 2 in

Hands to Inches Table
1 to 100000

Hands Inches Actions
1 hh 4 in
2 12 hh 10 in
5 hh 20 in
10 hh 40 in
25 hh 100 in
50 hh 200 in
100 hh 400 in
250 hh 1000 in
500 hh 2000 in
1000 hh 4000 in
2500 hh 10000 in
5000 hh 20000 in
10000 hh 40000 in
25000 hh 100000 in
50000 hh 200000 in
100000 hh 400000 in

Definition of Inch

Definition
Imperial/US customary unit standardized as exactly 25.4 millimeters since 1959.
Exact factor
1 in = 25.4 mm = 2.54 cm
Sources
NIST SP 811

Definition of Hand

Definition
Equestrian unit equal to 4 inches, standard for measuring horse height.
Exact factor
1 hand = 4 in = 10.16 cm
Sources
NIST SP 811

About the Inch

Facts & Uses

  • Dominant in US construction, plumbing (pipe diameters), electronics (screen sizes), and hardware (screws, bolts).
  • Screen technology: TVs, monitors, phones measured diagonally in inches; DPI (dots per inch) defines display resolution.
  • Fractional system in construction: 1/2", 1/4", 1/8", 1/16" for precise fitting; decimal inches in engineering and machining.
  • Paper sizes: US letter 8.5 × 11 inches, legal 8.5 × 14 inches; tire dimensions use inches for rim diameter.

Curiosities

  • Historical origin: three barleycorns placed end-to-end; width of adult thumb at knuckle.
  • Exactly 25.4 mm since 1959 international agreement, ending slight variations between countries.
  • Symbol "" (double prime) distinguishes from feet (') in architectural and engineering drawings.
  • Smartphone screens paradox: measured diagonally in inches despite metric internal components and manufacturing.

Sources

About the Hand

Facts & Uses

  • Horse measurement standard: height from ground to withers (highest point of shoulder); universal in equestrian world.
  • Classification system: ponies (<14.2 hands), horses (>14.2 hands), draft horses (>16 hands) for breed standards.
  • Competition regulations: horse shows, racing eligibility, and breeding records use hand measurements exclusively.
  • Insurance and valuation: horse appraisals, veterinary records, and registration papers specify height in hands.

Curiosities

  • Ancient origin: human hand width across knuckles; practical measurement tool always available.
  • Decimal system: 14.2 hands means 14 hands + 2 inches (not 14.2 decimal hands); confuses newcomers.
  • Symbol hh (hands high) used in abbreviations; avoids confusion with other "h" measurements.
  • Global standard: even metric countries use hands for horses; maintains international horse trade compatibility.

Sources

Frequently Asked Questions

How many hands are in one inch?

One inch equals 14 hands. To convert, multiply the inch value by 14. For the reverse, divide the hand value by 14 (or multiply by 4).

What is 0.04 inches in hands?

0.04 inches = 0.01 hands. This is one of the most commonly searched conversions for this pair.

How precise is the inch-to-hand conversion?

The factor 14 is accurate to 6 significant figures, derived from international measurement standards. Our calculator uses full precision internally.

Looking for the reverse? Convert Hand to Inch

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Conversion factors verified against NIST, BIPM, ISO 80000-3 1 inch = 2.54 cm by international agreement (1959). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.