1,000 kilopascals to pounds per square inch
145.04 psi
1,000 kPa = 145.04 psi.
pounds per square inch
145.04psi
1,000 kPa = 145.04 psi
In short
How many pounds per square inch is 1,000 kilopascals?
1,000 kPa = 145.04 psi. 1 kilopascal = 0.145038 pounds per square inch, so the working is 1,000 × 0.145038 = 145.04.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 kilopascal = 0.145038 pounds per square inch 1,000 × 0.145038 = 145.04
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (psi) | Off by |
|---|---|---|
| Whole number | 145 | −0.03774 |
| 1 decimal | 145.0 | −0.03774 |
| 2 decimals | 145.04 | +0.00226 |
Round trip: take 145.04 psi back the other way and you land on 1,000.0156 kPa — a drift of 0.0156 kPa. That gap is the rounding, not the conversion.
Frequently asked questions
What is 1,000 kilopascals in pounds per square inch?
1,000 kilopascals is 145.04 pounds per square inch. 1 kilopascal = 0.145038 pounds per square inch, so the working is 1,000 × 0.145038 = 145.04.
How accurate is 145.04 psi?
Rounding to 145.04 psi and converting straight back gives 1,000.0156 kPa, a drift of 0.0156 kPa from the 1,000 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
kPa to PSI Converter
Convert kilopascals to psi — the unit on most tyre placards outside the US.
Open the kPa to PSI converter →