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Pressure Altitude Info

Altitude vs. Pressure

Altitude in Ft.	Absolute psi	Pressure mBar	mm Hg	In Hg	Pressure Delta (psi) From 0 Ft.
(500)	15.2	1048.0	787.0	30.98	-0.5
-	14.7	1013.0	760.0	29.92	0.0
1,000	14.2	977.0	733.0	28.86	0.5
5,000	12.2	843.0	632.0	24.90	2.5
10,000	10.1	697.0	523.0	20.58	4.6
20,000	6.8	466.0	350.0	13.76	7.9
30,000	4.4	301.0	226.0	8.90	10.3
40,000	2.7	188.0	141.0	5.56	12.0
50,000	1.7	117.0	87.4	3.44	13.0
60,000	1.1	72.5	54.4	2.11	13.7
70,000	0.6	44.7	33.5	1.32	14.1
80,000	0.4	27.8	20.9	0.82	14.3
90,000	0.3	17.3	13.0	0.51	14.5
100,000	0.2	11.0	8.3	0.33	14.5