Convert pound per square inchs to kilopound per square inchs

1 psi = 0.001 ksi — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

0.001ksi
✓ Exact 1 psi = 0.001 ksi
As a fraction: 1/1000
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1 psi = 0.001 ksi
Show this value in all 27 pressure & stress units
  • Gigapascals GPa 0.000 006 894 757 293 17
  • Megapascals MPa 0.006 894 757 293 17
  • Kilopascals kPa 6.894 757 293 17
  • Hectopascals hPa 68.947 572 931 7
  • Pascals Pa 6894.757 293 17
  • Millipascals mPa 6 894 757.293 17
  • Micropascals µPa 6 894 757 293.17
  • Bars bar 0.068 947 572 931 7
  • Millibars mbar 68.947 572 931 7
  • Atmosphere (standard)s atm 0.068 045 963 909 9
  • Atmosphere (technical)s at 0.070 306 957 963 9
  • Torrs Torr 51.714 932 571 5
  • Millitorrs mTorr 51 714.932 571 5
  • Millimeter of mercurys mmHg 51.714 925 203 9
  • Centimeter of mercurys cmHg 5.171 492 520 39
  • Inch of mercurys inHg 2.036 020 677 32
  • Millimeter of waters mmH₂O 703.069 579 639
  • Centimeter of waters cmH₂O 70.306 957 963 9
  • Inch of waters inH₂O 27.679 904 710 2
  • Foot of waters ftH₂O 2.306 658 725 85
  • Pound per square inchs psi 1
  • Kilopound per square inchs ksi 0.001
  • Pound per square foots psf 144
  • Kilogram-force per square centimeters kgf/cm² 0.070 306 957 963 9
  • Kilogram-force per square meters kgf/m² 703.069 579 639
  • Newton per square millimeters N/mm² 0.006 894 757 293 17
  • Dyne per square centimeters dyn/cm² 68 947.572 931 7

Every row is Pound per square inch (psi) converted through the pascal, in exact rational arithmetic.

How to convert pound per square inchs to kilopound per square inchs

Multiply the number of pound per square inchs by 0.001 to get kilopound per square inchs.

The exact factor is 0.001 — as a fraction, 1/1000.

Pound per square inch: Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.

Kilopound per square inch: Material strengths in US practice.

Pound per square inch to Kilopound per square inch conversion table

Pound per square inchs (psi) Kilopound per square inchs (ksi)
1 psi 0.001
2 psi 0.002
3 psi 0.003
5 psi 0.005
10 psi 0.01
20 psi 0.02
25 psi 0.025
50 psi 0.05
100 psi 0.1
250 psi 0.25
500 psi 0.5
1000 psi 1

Kilopound per square inch to Pound per square inch conversion table

Kilopound per square inchs (ksi) Pound per square inchs (psi)
1 ksi 1000
2 ksi 2000
3 ksi 3000
5 ksi 5000
10 ksi 10 000
20 ksi 20 000
25 ksi 25 000
50 ksi 50 000
100 ksi 100 000
250 ksi 250 000
500 ksi 500 000
1000 ksi 1 000 000

Frequently asked

How many kilopound per square inchs are in a pound per square inch?

One pound per square inch equals 0.001 kilopound per square inchs (psi → ksi). That figure is exact, not rounded.

How do you convert pound per square inchs to kilopound per square inchs?

Multiply the number of pound per square inchs by 0.001 to get kilopound per square inchs.

What is 1 ksi in pound per square inchs?

One kilopound per square inch is 1000 pound per square inchs.

What is 10 psi in ksi?

10 psi = 0.01 ksi.

What exactly is a pound per square inch?

Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.

What exactly is a kilopound per square inch?

Material strengths in US practice.

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