TENTHS TO INCHES CALCULATOR

Decimal feet to
feet & inches calculator

Convert decimal feet to feet, inches and fractions—or convert feet and inches to decimal feet. Choose your fraction precision or print the conversion chart.

01 / FIELD TOOLS

One foot. Twelve inches.
Every fraction accounted for.

01 — CONVERT Runs on your device

YOUR TAPE MEASUREMENTNEAREST 1/16″

12.7 decimal feet

≈ 12 ft 8 3/8 in

Rounded to the nearest 1/16 inch.

Exact total inches152.4 in

Exact − rounded+0.025 in

Positive difference means the rounded length is shorter.

02 — KEEP IT HANDY

Tenths to inches conversion chart

Printable decimal feet table, from 0.01 to 1.00 ft in hundredth-foot steps. Fractions rounded to 1/16″.

0.01–0.25 ft
Feet	Inches	Nearest 1/16″
0.01	0.12	≈ 0 1/8
0.02	0.24	≈ 0 1/4
0.03	0.36	≈ 0 3/8
0.04	0.48	≈ 0 1/2
0.05	0.6	≈ 0 5/8
0.06	0.72	≈ 0 3/4
0.07	0.84	≈ 0 13/16
0.08	0.96	≈ 0 15/16
0.09	1.08	≈ 1 1/16
0.10	1.2	≈ 1 3/16
0.11	1.32	≈ 1 5/16
0.12	1.44	≈ 1 7/16
0.13	1.56	≈ 1 9/16
0.14	1.68	≈ 1 11/16
0.15	1.8	≈ 1 13/16
0.16	1.92	≈ 1 15/16
0.17	2.04	≈ 2 1/16
0.18	2.16	≈ 2 3/16
0.19	2.28	≈ 2 1/4
0.20	2.4	≈ 2 3/8
0.21	2.52	≈ 2 1/2
0.22	2.64	≈ 2 5/8
0.23	2.76	≈ 2 3/4
0.24	2.88	≈ 2 7/8
0.25	3	= 3

0.26–0.50 ft
Feet	Inches	Nearest 1/16″
0.26	3.12	≈ 3 1/8
0.27	3.24	≈ 3 1/4
0.28	3.36	≈ 3 3/8
0.29	3.48	≈ 3 1/2
0.30	3.6	≈ 3 5/8
0.31	3.72	≈ 3 3/4
0.32	3.84	≈ 3 13/16
0.33	3.96	≈ 3 15/16
0.34	4.08	≈ 4 1/16
0.35	4.2	≈ 4 3/16
0.36	4.32	≈ 4 5/16
0.37	4.44	≈ 4 7/16
0.38	4.56	≈ 4 9/16
0.39	4.68	≈ 4 11/16
0.40	4.8	≈ 4 13/16
0.41	4.92	≈ 4 15/16
0.42	5.04	≈ 5 1/16
0.43	5.16	≈ 5 3/16
0.44	5.28	≈ 5 1/4
0.45	5.4	≈ 5 3/8
0.46	5.52	≈ 5 1/2
0.47	5.64	≈ 5 5/8
0.48	5.76	≈ 5 3/4
0.49	5.88	≈ 5 7/8
0.50	6	= 6

0.51–0.75 ft
Feet	Inches	Nearest 1/16″
0.51	6.12	≈ 6 1/8
0.52	6.24	≈ 6 1/4
0.53	6.36	≈ 6 3/8
0.54	6.48	≈ 6 1/2
0.55	6.6	≈ 6 5/8
0.56	6.72	≈ 6 3/4
0.57	6.84	≈ 6 13/16
0.58	6.96	≈ 6 15/16
0.59	7.08	≈ 7 1/16
0.60	7.2	≈ 7 3/16
0.61	7.32	≈ 7 5/16
0.62	7.44	≈ 7 7/16
0.63	7.56	≈ 7 9/16
0.64	7.68	≈ 7 11/16
0.65	7.8	≈ 7 13/16
0.66	7.92	≈ 7 15/16
0.67	8.04	≈ 8 1/16
0.68	8.16	≈ 8 3/16
0.69	8.28	≈ 8 1/4
0.70	8.4	≈ 8 3/8
0.71	8.52	≈ 8 1/2
0.72	8.64	≈ 8 5/8
0.73	8.76	≈ 8 3/4
0.74	8.88	≈ 8 7/8
0.75	9	= 9

0.76–1.00 ft
Feet	Inches	Nearest 1/16″
0.76	9.12	≈ 9 1/8
0.77	9.24	≈ 9 1/4
0.78	9.36	≈ 9 3/8
0.79	9.48	≈ 9 1/2
0.80	9.6	≈ 9 5/8
0.81	9.72	≈ 9 3/4
0.82	9.84	≈ 9 13/16
0.83	9.96	≈ 9 15/16
0.84	10.08	≈ 10 1/16
0.85	10.2	≈ 10 3/16
0.86	10.32	≈ 10 5/16
0.87	10.44	≈ 10 7/16
0.88	10.56	≈ 10 9/16
0.89	10.68	≈ 10 11/16
0.90	10.8	≈ 10 13/16
0.91	10.92	≈ 10 15/16
0.92	11.04	≈ 11 1/16
0.93	11.16	≈ 11 3/16
0.94	11.28	≈ 11 1/4
0.95	11.4	≈ 11 3/8
0.96	11.52	≈ 11 1/2
0.97	11.64	≈ 11 5/8
0.98	11.76	≈ 11 3/4
0.99	11.88	≈ 11 7/8
1.00	12	= 12

Multiply decimal feet by 12 for exact inches. Fraction columns use the selected precision; halfway values round away from zero.

03 — KNOW THE MATH

How to convert decimal feet to feet and inches

One conversion, in either direction.
The fraction is a rounded reading of the same length.

Decimal feet to inches and fractions

Multiply the decimal part of the feet by 12. Keep the whole feet, then round the remaining inches to your chosen fraction.

12.7 ft = 12 ft + (0.7 × 12) in
= 12 ft 8.4 in ≈ 12 ft 8 3/8 in

Feet and inches to decimal feet

Add inches and the fraction, divide by 12, then add the feet. A repeating decimal is marked as approximate.

8 3/8 in ÷ 12 = 67/96 ft
≈ 0.6979166667 ft

Decimal feet conversion questions

How do I convert tenths of a foot to inches?

A tenth means one tenth of a foot: 0.1 ft = 1.2 in. Seven tenths is 0.7 ft = 8.4 in. A hundredth of a foot is 0.01 ft = 0.12 in. Enter the decimal feet value, not a count of tenths.

How do I convert inches to decimal feet?

Divide the total inches by 12. For example, 6 inches ÷ 12 = 0.5 decimal feet. In the calculator, choose Feet & inches → decimal, set Feet to 0 and enter your inches. Add a fraction such as 3/8 in the Fraction field if needed.

How many inches are in a hundredth of a foot?

One hundredth of a foot is 0.01 ft × 12 = 0.12 inches, approximately 1/8 inch when rounded to the nearest 1/16 inch. The tenths to inches conversion table includes every hundredth from 0.01 to 1.00 ft, with exact inches and rounded fractions.

Why doesn’t the fraction match the exact decimal?

A tape measure has fixed divisions. At 1/16-inch precision, 8.4 in rounds to 8 3/8 in (8.375 in). The difference is 0.025 in. Finer precision reduces the maximum rounding difference. Halfway values round away from zero.

Can I convert a negative length or more than 12 inches?

Yes. Enter a minus sign in decimal feet, or choose Negative for feet & inches. The sign applies to the entire length. Inches above 12 carry into feet automatically, as do fractions that round across a foot boundary. Inputs support up to 8 decimal places and lengths up to 1,000,000 feet in either direction.

How are the results and reference table calculated?

Both use the same 12-inches-per-foot formula. The table is generated from 0.01 ft increments, and fractions are reduced to their simplest form. Decimal results that cannot be shown exactly within 10 places are marked ≈. Calculations stay in your browser; this page has no analytics or account system.

For a field example of decimal-foot readings, see California State Parks: Using an Auto Level and Stadia Rod, page J-6.