Kilopound/sq inch to Atmosphere (std) Converter
Convert Kilopound/sq inch (ksi) to Atmosphere (std) (atm) instantly. 1 ksi = 68.045964 atm.
Pressure Converter
29 units available
1 ksi = 68.045964 atm
Formula:
atm = ksi × 68.0459639099With your value: 1 ksi = 68.04596391 atm
Other Kilopound/sq inch to Atmosphere (std) conversions
Kilopound/sq inch to Atmosphere (std) Conversion Table
| Kilopound/sq inch (ksi) | Atmosphere (std) (atm) |
|---|---|
| 0.5 | 34.022982 |
| 1 | 68.045964 |
| 2 | 136.091928 |
| 5 | 340.22982 |
| 10 | 680.459639 |
| 15 | 1,020.689459 |
| 20 | 1,360.919278 |
| 25 | 1,701.149098 |
| 50 | 3,402.298195 |
| 100 | 6,804.596391 |
| 250 | 17,011.490977 |
| 500 | 34,022.981955 |
| 1000 | 68,045.96391 |
Atmosphere (std) to Kilopound/sq inch Conversion Table
| Atmosphere (std) (atm) | Kilopound/sq inch (ksi) |
|---|---|
| 0.5 | 0.007348 |
| 1 | 0.014696 |
| 2 | 0.029392 |
| 5 | 0.07348 |
| 10 | 0.146959 |
| 15 | 0.220439 |
| 20 | 0.293919 |
| 25 | 0.367399 |
| 50 | 0.734797 |
| 100 | 1.469595 |
| 250 | 3.673987 |
| 500 | 7.347974 |
| 1000 | 14.695949 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Kilopound/sq inch (ksi)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Atmosphere (std) (atm)
Pressure
The standard atmosphere is exactly 101 325 Pa.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Kilopound/sq inch to Atmosphere (std)
To convert from Kilopound/sq inch (ksi) to Atmosphere (std) (atm), multiply the value by 68.0459639099.
Formula: atm = ksi × 68.0459639099
Reverse: ksi = atm × 0.0146959488
Step-by-Step Example
- Start with your value in Kilopound/sq inch. For example: 5 ksi
- Multiply by the conversion factor: 5 x 68.0459639099
- The result is: 340.22982 atm
About Kilopound/sq inch
The kilopound/sq inch (ksi) is a unit of pressure and stress. One kilopound/sq inch equals 6.894757 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
About Atmosphere (std)
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
Common uses: diving, weather, chemistry.
Frequently Asked Questions
How many Atmosphere (std) are in 1 Kilopound/sq inch?
There are exactly 68.0459639099 Atmosphere (std) in 1 Kilopound/sq inch. This means the conversion factor from Kilopound/sq inch to Atmosphere (std) is 68.0459639099.
What is the formula to convert Kilopound/sq inch to Atmosphere (std)?
The formula to convert Kilopound/sq inch to Atmosphere (std) is: atm = ksi × 68.0459639099. For example, to convert 10 Kilopound/sq inch to Atmosphere (std), you would multiply 10 by 68.0459639099.
What is a Kilopound/sq inch?
The kilopound/sq inch (ksi) is a unit of pressure and stress. One kilopound/sq inch equals 6.894757 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Atmosphere (std)?
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
What are the common uses of Kilopound/sq inch?
The Kilopound/sq inch is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Kilopound/sq inch to Atmosphere (std) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/ksi-to-atmosphere