Kilopound per square inch to Millimeter of water Converter (and vice versa)
Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026
This converter allows you to convert kilopounds per square inch [ksi] to millimeters of water [mmH₂O, mmWS] or millimeters of water [mmH₂O, mmWS] to kilopounds per square inch [ksi]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.
Convert kilopounds per square inch to millimeters of water
There are two simple ways to convert kilopounds per square inch [ksi] to millimeters of water [mmH₂O, mmWS]. In the first calculation method, the value in kilopounds per square inch [ksi] is divided by the rounded conversion factor of 1.422 * 10-6. The second method multiplies the value in kilopounds per square inch [ksi] by the rounded conversion factor of 703,069.5796.
- Millimeters of water [mmH₂O, mmWS] ≈ kilopounds per square inch [ksi] ÷ (1.422 * 10-6)
- Millimeters of water [mmH₂O, mmWS] ≈ kilopounds per square inch [ksi] * 703,069.5796
However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of kilopounds per square inch [ksi] to millimeters of water [mmH₂O, mmWS] can be achieved using the following calculation method.
- Millimeters of water [mmH₂O, mmWS] = kilopounds per square inch [ksi] * 45,359,237 ÷ 64.516
Convert millimeters of water to kilopounds per square inch
Converting millimeters of water [mmH₂O, mmWS] to kilopounds per square inch [ksi] is easy and can be done in two ways. The first method involves multiplication, in which the value in millimeters of water [mmH₂O, mmWS] is multiplied by the rounded conversion factor of 1.422 * 10-6. The second variant is a division. Here, the value in millimeters of water [mmH₂O, mmWS] is divided by the rounded conversion factor of 703,069.5796.
- Kilopounds per square inch [ksi] ≈ millimeters of water [mmH₂O, mmWS] * 1.422 * 10-6
- Kilopounds per square inch [ksi] ≈ millimeters of water [mmH₂O, mmWS] ÷ 703,069.5796
However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of millimeters of water [mmH₂O, mmWS] to kilopounds per square inch [ksi] can be achieved using the following calculation method.
- Kilopounds per square inch [ksi] = millimeters of water [mmH₂O, mmWS] ÷ 45,359,237 * 64.516
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Kilopounds per square inch
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Kilopounds per square inch
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Kilopounds per square inch
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Kilopounds per square inch
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Kilopounds per square inch
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