Hourly Time Rounding

Contact Payroll

Location: 905 Asp Avenue, Room 244

Hours of Operation: Open 8:00 a.m. to 5:00 p.m. Monday - Friday in accordance with the university holiday schedule and campus closures. The payroll lobby is available from 8:30 a.m. to 4:30 p.m. Monday - Friday.

Phone: (405) 325-2961

E-mail: payroll@ou.edu

Fax: (405) 325-0480

Workforce Time & Attendance - Hourly Time Conversion Chart

The below conversion chart is used for all timesheet calculations. Workforce converts all time to the closest quarter time as shown in the table below.

Minute	Decimal	Quarter	Minute	Decimal	Quarter
0	0.00	0.00	30	0.50	0.50
1	0.02	0.00	31	0.52	0.50
2	0.03	0.00	32	0.53	0.50
3	0.05	0.00	33	0.55	0.50
4	0.07	0.00	34	0.57	0.50
5	0.08	0.00	35	0.58	0.50
6	0.10	0.00	36	0.60	0.50
7	0.12	0.00	37	0.62	0.50
8	0.13	0.25	38	0.63	0.75
9	0.15	0.25	39	0.65	0.75
10	0.17	0.25	40	0.67	0.75
11	0.18	0.25	41	0.68	0.75
12	0.20	0.25	42	0.70	0.75
13	0.22	0.25	43	0.72	0.75
14	0.23	0.25	44	0.73	0.75
15	0.25	0.25	45	0.75	0.75
16	0.27	0.25	46	0.77	0.75
17	0.28	0.25	47	0.78	0.75
18	0.30	0.25	48	0.80	0.75
19	0.32	0.25	49	0.82	0.75
20	0.33	0.25	50	0.83	0.75
21	0.35	0.25	51	0.85	0.75
22	0.37	0.25	52	0.87	0.75
23	0.38	0.50	53	0.88	1.00
24	0.40	0.50	54	0.90	1.00
25	0.42	0.50	55	0.92	1.00
26	0.43	0.50	56	0.93	1.00
27	0.45	0.50	57	0.95	1.00
28	0.47	0.50	58	0.97	1.00
29	0.48	0.50	59	0.98	1.00

Time Conversion Download

Hourly Time Conversion Download - Quarter Hour (PDF)