Portable Restroom Calculator

Recommended number of units by attendance and event duration (hours).

	Hours
Attendance	1	2	3	4	5	6	7	8	9	10
50-250	2	2	2	3	4	5	7	7	8	10
250-500	2	4	4	5	6	7	9	9	10	12
1,000	4	6	8	8	9	9	11	12	13	13
2,000	5	6	9	12	14	16	18	20	23	25
3,000	6	9	12	16	20	24	26	30	34	38
4,000	8	13	16	22	25	30	35	40	45	50
5,000	12	15	20	25	31	38	44	50	56	63
6,000	12	15	23	30	38	45	53	60	68	75
7,000	12	18	26	35	44	53	61	70	79	88
8,000	12	20	30	40	50	60	70	80	90	100
10,000	15	25	38	50	63	75	88	100	113	125
12,500	18	31	47	63	78	94	109	125	141	156