Reference chart

Decimal to Minutes Chart

Every hundredth of an hour from 0.01 to 0.99, with the exact minutes and the whole-minute time-clock punch behind it.

Values0.01 to 0.99
ColumnsMinutes + punch
FormatPrintable

Slide through the hundredths

Decimal	Minutes	Punch
0.01	0.6	–
0.02	1.2	1
0.03	1.8	2
0.04	2.4	–
0.05	3	3
0.06	3.6	–
0.07	4.2	4
0.08	4.8	5
0.09	5.4	–
0.10	6	6
0.11	6.6	–
0.12	7.2	7
0.13	7.8	8
0.14	8.4	–
0.15	9	9
0.16	9.6	–
0.17	10.2	10
0.18	10.8	11
0.19	11.4	–
0.20	12	12
0.21	12.6	–
0.22	13.2	13
0.23	13.8	14
0.24	14.4	–
0.25	15	15
0.26	15.6	–
0.27	16.2	16
0.28	16.8	17
0.29	17.4	–
0.30	18	18
0.31	18.6	–
0.32	19.2	19
0.33	19.8	20

Decimal	Minutes	Punch
0.34	20.4	–
0.35	21	21
0.36	21.6	–
0.37	22.2	22
0.38	22.8	23
0.39	23.4	–
0.40	24	24
0.41	24.6	–
0.42	25.2	25
0.43	25.8	26
0.44	26.4	–
0.45	27	27
0.46	27.6	–
0.47	28.2	28
0.48	28.8	29
0.49	29.4	–
0.50	30	30
0.51	30.6	–
0.52	31.2	31
0.53	31.8	32
0.54	32.4	–
0.55	33	33
0.56	33.6	–
0.57	34.2	34
0.58	34.8	35
0.59	35.4	–
0.60	36	36
0.61	36.6	–
0.62	37.2	37
0.63	37.8	38
0.64	38.4	–
0.65	39	39
0.66	39.6	–

Decimal	Minutes	Punch
0.67	40.2	40
0.68	40.8	41
0.69	41.4	–
0.70	42	42
0.71	42.6	–
0.72	43.2	43
0.73	43.8	44
0.74	44.4	–
0.75	45	45
0.76	45.6	–
0.77	46.2	46
0.78	46.8	47
0.79	47.4	–
0.80	48	48
0.81	48.6	–
0.82	49.2	49
0.83	49.8	50
0.84	50.4	–
0.85	51	51
0.86	51.6	–
0.87	52.2	52
0.88	52.8	53
0.89	53.4	–
0.90	54	54
0.91	54.6	–
0.92	55.2	55
0.93	55.8	56
0.94	56.4	–
0.95	57	57
0.96	57.6	–
0.97	58.2	58
0.98	58.8	59
0.99	59.4	–

How to read the chart

The Minutes column is the decimal multiplied by 60, exactly. The Punch column is the whole number of minutes a hundredths time clock would have recorded to produce that decimal; a dash means no whole minute rounds to it, so that decimal never appears on a punch clock and only shows up in totals or manual entries.

Decimals are read from the digits after the point only. For 7.88, look up 0.88 (52.8 minutes, a 53-minute punch) and keep the 7 hours. For the answer as hours and minutes rather than total minutes, use the decimal to hours and minutes converter.

Decimal hours above 1

Decimal hours	Minutes	Hours and minutes
1.2	72	1 h 12 min
1.25	75	1 h 15 min
1.3	78	1 h 18 min
1.5	90	1 h 30 min
1.6	96	1 h 36 min
1.7	102	1 h 42 min
1.75	105	1 h 45 min
1.8	108	1 h 48 min
2.25	135	2 h 15 min
2.5	150	2 h 30 min
2.75	165	2 h 45 min
2.8	168	2 h 48 min
3.5	210	3 h 30 min
3.75	225	3 h 45 min
4.5	270	4 h 30 min
7.5	450	7 h 30 min
7.75	465	7 h 45 min

Related charts and tools

Decimal to minutes converter – any value, with seconds
Minutes to decimal chart – the same table read from the minutes side
Tenths of an hour chart – 0.1 to 0.9 in 6-minute steps