Convert Bamboos (bmb) to Inches (in)

1 bamboo equals 120 inches.

Formula: in = bmb × 120

Bamboo to Inch Converter

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How to Convert Bamboo to Inch

1 bamboo = 120 inches

Inch = Bamboo × 120

Example: 1 bmb × 120 = 120 in

Reverse Conversion

To convert inches back to bamboos:

  • Remember, 1 inch equals 0.00833333 bamboos.
  • To convert 120 in to bmb, multiply 120 x 0.00833333, resulting in 1 bmb.

Fractional Inches to Bamboo Chart

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

Fractions of an inch (1/64″ to 1″)
Fraction (in) Decimal (in) bmb
1/64″ 0.0156 0.0001
1/32″ 0.0313 0.0003
3/64″ 0.0469 0.0004
1/16″ 0.0625 0.0005
5/64″ 0.0781 0.0007
3/32″ 0.0938 0.0008
7/64″ 0.1094 0.0009
1/8″ 0.1250 0.0010
9/64″ 0.1406 0.0012
5/32″ 0.1563 0.0013
11/64″ 0.1719 0.0014
3/16″ 0.1875 0.0016
13/64″ 0.2031 0.0017
7/32″ 0.2188 0.0018
15/64″ 0.2344 0.0020
1/4″ 0.2500 0.0021
17/64″ 0.2656 0.0022
9/32″ 0.2813 0.0023
19/64″ 0.2969 0.0025
5/16″ 0.3125 0.0026
21/64″ 0.3281 0.0027
11/32″ 0.3438 0.0029
23/64″ 0.3594 0.0030
3/8″ 0.3750 0.0031
25/64″ 0.3906 0.0033
13/32″ 0.4063 0.0034
27/64″ 0.4219 0.0035
7/16″ 0.4375 0.0036
29/64″ 0.4531 0.0038
15/32″ 0.4688 0.0039
31/64″ 0.4844 0.0040
1/2″ 0.5000 0.0042
33/64″ 0.5156 0.0043
17/32″ 0.5313 0.0044
35/64″ 0.5469 0.0046
9/16″ 0.5625 0.0047
37/64″ 0.5781 0.0048
19/32″ 0.5938 0.0049
39/64″ 0.6094 0.0051
5/8″ 0.6250 0.0052
41/64″ 0.6406 0.0053
21/32″ 0.6563 0.0055
43/64″ 0.6719 0.0056
11/16″ 0.6875 0.0057
45/64″ 0.7031 0.0059
23/32″ 0.7188 0.0060
47/64″ 0.7344 0.0061
3/4″ 0.7500 0.0063
49/64″ 0.7656 0.0064
25/32″ 0.7813 0.0065
51/64″ 0.7969 0.0066
13/16″ 0.8125 0.0068
53/64″ 0.8281 0.0069
27/32″ 0.8438 0.0070
55/64″ 0.8594 0.0072
7/8″ 0.8750 0.0073
57/64″ 0.8906 0.0074
29/32″ 0.9063 0.0076
59/64″ 0.9219 0.0077
15/16″ 0.9375 0.0078
61/64″ 0.9531 0.0079
31/32″ 0.9688 0.0081
63/64″ 0.9844 0.0082
1″ 1.0000 0.0083
Whole inches (2″ to 12″)
Inches bmb
2″ 0.0167
3″ 0.0250
4″ 0.0333
5″ 0.0417
6″ 0.0500
7″ 0.0583
8″ 0.0667
9″ 0.0750
10″ 0.0833
11″ 0.0917
12″ 0.1000

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 Bamboo to Inch Conversions

Bamboo to Inch (Part 1)
Bamboo Inch Actions
1 bamboo 120 inches
5 bamboos 600 inches
10 bamboos 1200 inches
25 bamboos 3000 inches
Bamboo to Inch (Part 2)
Bamboo Inch Actions
50 bamboos 6000 inches
100 bamboos 12000 inches
500 bamboos 60000 inches
1000 bamboos 120000 inches

Bamboos to inches Conversion Table

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

Bamboos to Inches Table
0.0001 to 12

Bamboos Inches Actions
0.0001 bmb 0.012 in
0.00025 bmb 0.03 in
0.0005 bmb 0.06 in
0.001 bmb 0.12 in
0.0025 bmb 0.3 in
0.005 bmb 0.6 in
0.01 bmb 1 15 in
0.025 bmb 3 in
0.05 bmb 6 in
0.1 bmb 12 in
14 bmb 30 in
12 bmb 60 in

Bamboos to Inches Table
1 to 100000

Bamboos Inches Actions
1 bmb 120 in
2 12 bmb 300 in
5 bmb 600 in
10 bmb 1200 in
25 bmb 3000 in
50 bmb 6000 in
100 bmb 12000 in
250 bmb 30000 in
500 bmb 60000 in
1000 bmb 120000 in
2500 bmb 300000 in
5000 bmb 600000 in
10000 bmb 1200000 in
25000 bmb 3000000 in
50000 bmb 6000000 in
100000 bmb 1.2 × 107 in

Inches to Bamboos Table
0.1 to 500

Inches Bamboos Actions
0.1 in 0.000833333 bmb
14 in 0.00208333 bmb
12 in 0.00416667 bmb
1 in 0.00833333 bmb
2 12 in 0.0208333 bmb
5 in 0.0416667 bmb
10 in 112 bmb
25 in 0.208333 bmb
50 in 0.416667 bmb
100 in 0.833333 bmb
250 in 2 112 bmb
500 in 4 16 bmb

Inches to Bamboos Table
1000 to 1 × 108

Inches Bamboos Actions
1000 in 8 13 bmb
2500 in 20.8333 bmb
5000 in 41.6667 bmb
10000 in 83.3333 bmb
25000 in 208.333 bmb
50000 in 416.667 bmb
100000 in 833.333 bmb
250000 in 2083.33 bmb
500000 in 4166.67 bmb
1000000 in 8333.33 bmb
2500000 in 20833.3 bmb
5000000 in 41666.7 bmb
10000000 in 83333.3 bmb
2.5 × 107 in 208333 bmb
5 × 107 in 416667 bmb
1 × 108 in 833333 bmb

Definition of Bamboo

Definition
Historical Chinese unit based on bamboo pole lengths, approximately 3.2 meters.
Reference factor
1 bamboo ≈ 3.2 m (traditional Chinese)
Sources
Chinese traditional units

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

About the Bamboo

Facts & Uses

  • Historical Chinese measurement: architecture, land surveying, and agricultural planning in traditional contexts.
  • Cultural significance: appears in classical Chinese literature, feng shui calculations, and traditional building techniques.
  • Regional variations: different dynasties and regions had varying bamboo lengths; standardization challenges in historical records.
  • Modern relevance: understanding historical documents, archaeological measurements, and traditional craft restoration.

Curiosities

  • Based on practical bamboo pole lengths used in construction; natural material determined measurement standard.
  • Approximate modern equivalent: 3.2 meters, but varied significantly across time periods and regions.
  • Part of complex traditional Chinese measurement system including chi, zhang, and other units.
  • Replaced by metric system in modern China, but traditional units persist in traditional medicine and cultural practices.

Sources

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

Frequently Asked Questions

How many inches are in one bamboo?

One bamboo equals 120 inches. To convert, multiply the bamboo value by 120. For the reverse, divide the inch value by 120 (or multiply by 0.00833333).

What is 0.38 bamboos in inches?

0.38 bamboos = 45.6 inches. This is one of the most commonly searched conversions for this pair.

How precise is the bamboo-to-inch conversion?

The factor 120 is accurate to 6 significant figures, derived from international measurement standards. Our calculator uses full precision internally.

Looking for the reverse? Convert Inch to Bamboo

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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.