Pressure Altitude Table - Inches to Feet
Add the station elevation to the quantity determined from the altimeter
to determine pressure altitude.
Inches |
0 |
0.01 |
0.02 |
0.03 |
0.04 |
0.05 |
0.06 |
0.07 |
0.08 |
0.09 |
28.00 |
1824 |
1814 |
1805 |
1795 |
1785 |
1776 |
1766 |
1756 |
1746 |
1737 |
28.10 |
1727 |
1717 |
1707 |
1698 |
1688 |
1678 |
1668 |
1659 |
1649 |
1639 |
28.20 |
1630 |
1620 |
1610 |
1601 |
1591 |
1581 |
1572 |
1562 |
1552 |
1542 |
28.30 |
1533 |
1523 |
1513 |
1504 |
1494 |
1484 |
1475 |
1465 |
1456 |
1446 |
28.40 |
1436 |
1427 |
1417 |
1407 |
1398 |
1388 |
1378 |
1369 |
1359 |
1350 |
28.50 |
1340 |
1330 |
1321 |
1311 |
1302 |
1292 |
1282 |
1273 |
1263 |
1254 |
28.60 |
1244 |
1234 |
1225 |
1215 |
1206 |
1196 |
1186 |
1177 |
1167 |
1138 |
28.70 |
1148 |
1139 |
1129 |
1120 |
1110 |
1100 |
1091 |
1081 |
1072 |
1062 |
28.80 |
1053 |
1043 |
1034 |
1024 |
1015 |
1005 |
995 |
986 |
976 |
967 |
28.90 |
957 |
948 |
938 |
929 |
919 |
910 |
900 |
891 |
881 |
872 |
29.00 |
863 |
853 |
844 |
834 |
825 |
815 |
806 |
796 |
787 |
777 |
29.10 |
768 |
758 |
749 |
739 |
730 |
721 |
711 |
702 |
692 |
683 |
29.20 |
673 |
664 |
655 |
645 |
636 |
626 |
617 |
607 |
598 |
589 |
29.30 |
579 |
570 |
560 |
551 |
542 |
532 |
523 |
514 |
504 |
495 |
29.40 |
485 |
476 |
467 |
457 |
448 |
439 |
429 |
420 |
410 |
401 |
29.50 |
392 |
382 |
373 |
364 |
354 |
345 |
336 |
326 |
318 |
308 |
29.60 |
298 |
289 |
280 |
270 |
261 |
252 |
242 |
233 |
224 |
215 |
29.70 |
205 |
196 |
187 |
177 |
168 |
159 |
149 |
140 |
131 |
122 |
29.80 |
112 |
103 |
94 |
85 |
75 |
66 |
57 |
47 |
38 |
29 |
29.90 |
20 |
10 |
1 |
-8 |
-17 |
-26 |
-36 |
-45 |
-54 |
-63 |
30.00 |
-73 |
-82 |
-91 |
-100 |
-110 |
-119 |
-128 |
-137 |
-146 |
-156 |
30.10 |
-165 |
-174 |
-183 |
-192 |
-202 |
-211 |
-220 |
-229 |
-238 |
-248 |
30.20 |
-257 |
-266 |
-275 |
-284 |
-293 |
-303 |
-312 |
-321 |
-330 |
-339 |
30.30 |
-348 |
-358 |
-367 |
-376 |
-385 |
-394 |
-403 |
-412 |
-421 |
-431 |
30.40 |
-440 |
-449 |
-458 |
-467 |
-476 |
-485 |
-494 |
-504 |
-513 |
-522 |
30.50 |
-531 |
-540 |
-549 |
-558 |
-567 |
-576 |
-585 |
-594 |
-604 |
-613 |
30.60 |
-622 |
-631 |
-640 |
-649 |
-658 |
-667 |
-676 |
-685 |
-694 |
-703 |
30.70 |
-712 |
-721 |
-730 |
-740 |
-749 |
-758 |
-767 |
-776 |
-785 |
-794 |
30.80 |
-803 |
-812 |
-821 |
-830 |
-839 |
-848 |
-857 |
-866 |
-875 |
-884 |
30.90 |
-893 |
-902 |
-911 |
-920 |
-929 |
-938 |
-947 |
-956 |
-965 |
-974 |
31.00 |
-983 |
-992 |
-1001 |
-1010 |
-1019 |
-1028 |
-1037 |
-1046 |
-1055 |
-1064 |