1 吉帕（GPa）等於 4,014,630.76 inH₂O，1 英寸水柱（inH₂O）等於 0.00000024908891 GPa。
| 吉帕 | 英寸水柱 |
|---|---|
| 0.01 GPa | 40,146.3076 inH₂O |
| 0.1 GPa | 401,463.076 inH₂O |
| 1 GPa | 4,014,630.76 inH₂O |
| 2 GPa | 8,029,261.52 inH₂O |
| 3 GPa | 12,043,892.3 inH₂O |
| 4 GPa | 16,058,523 inH₂O |
| 5 GPa | 20,073,153.8 inH₂O |
| 6 GPa | 24,087,784.6 inH₂O |
| 7 GPa | 28,102,415.3 inH₂O |
| 8 GPa | 32,117,046.1 inH₂O |
| 9 GPa | 36,131,676.8 inH₂O |
| 10 GPa | 40,146,307.6 inH₂O |
| 20 GPa | 80,292,615.2 inH₂O |
| 30 GPa | 120,438,923 inH₂O |
| 40 GPa | 160,585,230 inH₂O |
| 50 GPa | 200,731,538 inH₂O |
| 60 GPa | 240,877,846 inH₂O |
| 70 GPa | 281,024,153 inH₂O |
| 80 GPa | 321,170,461 inH₂O |
| 90 GPa | 361,316,768 inH₂O |
| 100 GPa | 401,463,076 inH₂O |
| 200 GPa | 802,926,152 inH₂O |
| 300 GPa | 1,204,389,228 inH₂O |
| 500 GPa | 2,007,315,380 inH₂O |
| 1,000 GPa | 4,014,630,760 inH₂O |
| 10,000 GPa | 40,146,307,598 inH₂O |
| 帕斯卡 | 1,000,000,000 Pa |
| 百帕 | 10,000,000 hPa |
| 千帕 | 1,000,000 kPa |
| 兆帕 | 1,000 MPa |
| 吉帕 | 1 GPa |
| 巴 | 10,000 bar |
| 毫巴 | 10,000,000 mbar |
| 磅力每平方英寸 | 145,037.738 psi |
| 千磅力每平方英寸 | 145.037738 ksi |
| 磅力每平方英尺 | 20,885,434.2 psf |
| 公斤力每平方公分 | 10,197.1621 kgf/cm² |
| 大氣壓 | 9,869.23267 atm |
| 托 | 7,500,616.83 Torr |
| 毫米汞柱 | 7,500,615.76 mmHg |
| 英寸汞柱 | 295,299.802 inHg |
| 毫米水柱 | 101,971,621 mmH₂O |
| 英寸水柱 | 4,014,630.76 inH₂O |
| 帕斯卡 | 249.08891 Pa |
| 百帕 | 2.4908891 hPa |
| 千帕 | 0.24908891 kPa |
| 兆帕 | 0.00024908891 MPa |
| 吉帕 | 0.00000024908891 GPa |
| 巴 | 0.0024908891 bar |
| 毫巴 | 2.4908891 mbar |
| 磅力每平方英寸 | 0.036127292 psi |
| 千磅力每平方英寸 | 0.000036127292 ksi |
| 磅力每平方英尺 | 5.20233005 psf |
| 公斤力每平方公分 | 0.00254 kgf/cm² |
| 大氣壓 | 0.00245831641 atm |
| 托 | 1.86832047 Torr |
| 毫米汞柱 | 1.8683202 mmHg |
| 英寸汞柱 | 0.0735559057 inHg |
| 毫米水柱 | 25.4 mmH₂O |
| 英寸水柱 | 1 inH₂O |