Noise Calculations - Institute of Ergonomics and Hygiene

Decibel to Pascal-Sq Conversion

dB	Pa2	dB	Pa2	dB	Pa2	dB	Pa2	dB	Pa2
75	0.013	85	0.13	95	1.3	105	13	115	130
75.5	0.014	85.5	0.14	95.5	1.4	105.5	14	115.5	140
76	0.016	86	0.16	96	1.6	106	16	116	160
76.5	0.018	86.5	0.18	96.5	1.8	106.5	18	116.5	180
77	0.02	87	0.2	97	2	107	20	117	200
77.5	0.022	87.5	0.22	97.5	2.2	107.5	22	117.5	220
78	0.025	88	0.25	98	2.5	108	25	118	250
78.5	0.028	88.5	0.28	98.5	2.8	108.5	28	118.5	280
79	0.032	89	0.32	99	3.2	109	32	119	320
79.5	0.036	89.5	0.36	99.5	3.6	109.5	36	119.5	360
80	0.04	90	0.4	100	4	110	40	120	400
80.5	0.045	90.5	0.45	100.5	4.5	110.5	45	120.5	450
81	0.05	91	0.5	101	5	111	50	121	500
81.5	0.057	91.5	0.57	101.5	5.7	111.5	57	121.5	570
82	0.063	92	0.63	102	6.3	112	63	122	630
82.5	0.071	92.5	0.71	102.5	7.1	112.5	71	122.5	710
83	0.08	93	0.8	103	8	113	80	123	800
83.5	0.09	93.5	0.9	103.5	9	113.5	90	123.5	900
84	0.1	94	1	104	10	114	100	124	1000
84.5	0.113	94.5	1.13	104.5	11	114.5	110	124.5	1100

Noise Level Calculators

Noise Dose Calculator