PSI to Kilopascal (kPa) Converter for Canada
Convert US PSI readings into kilopascals in seconds with our free online tool. Ideal for Canadian tire placards, winter pressure checks, cross-border owner's manuals, and CSA spec sheets.
Canadian Pressure Converter: kPa, PSI & BarThe quick answer for 1 PSI — type any value below for the exact result
PSI
Kilopascal
PSI to Kilopascal Conversion Formula
To convert PSI to kilopascals, multiply the PSI value by 6.89476. One PSI equals 6,894.76 pascals and one kilopascal equals 1,000 pascals.
PSI and Kilopascal Explained
PSI (psi)
PSI (pound-force per square inch) is the imperial pressure unit expressing one pound of force applied to one square inch. In SI terms it equals 6,894.76 pascals, or 6.89476 kilopascals. The unit scales so conveniently for North American hardware that it persists across tire gauges, compressor regulators, and plumbing codes: a car tire sits near 32 PSI, a shop compressor near 90 PSI, and a hydraulic hose may carry 3,000 PSI. Readings labeled PSIG are gauge values measured above local atmosphere.
Where it is used: PSI is the working pressure unit of the United States — automotive, plumbing, compressed-air, and pressure-washer equipment all quote it, and plenty of tools sold in Canada carry dual or imperial-only markings.
Origin: The unit comes from 19th-century British engineering, combining the imperial pound-force with the square inch, and it remains entrenched in US customary practice.
Kilopascal (kpa)
The kilopascal (kPa) is 1,000 pascals — a thousand newtons of force per square metre — and the most practical SI pressure unit for everyday magnitudes. Familiar pressures land in comfortable hundreds: car tires near 220 kPa, residential water around 450 kPa, and standard sea-level air at 101.325 kPa. Higher domains use its siblings, with 1,000 kPa making one megapascal and 100 kPa making one bar, so metric documentation slides between prefixes without awkward decimals.
Where it is used: Kilopascals appear on Canadian tire placards and bilingual product manuals, in CSA engineering standards, building codes, and medical device specifications.
Origin: The prefix kilo joined the pascal after the unit entered the SI in 1971, quickly becoming the default for pressures too large for raw pascals but too small for megapascals — and the everyday standard once Canada went metric in the 1970s and 1980s.
PSI to Kilopascal Conversion Table
| PSI (psi) | Kilopascal (kpa) |
|---|---|
| 1 psi | 6.89476 kpa |
| 2 psi | 13.78952 kpa |
| 5 psi | 34.4738 kpa |
| 10 psi | 68.9476 kpa |
| 14.7 psi | 101.352972 kpa |
| 15 psi | 103.4214 kpa |
| 20 psi | 137.8952 kpa |
| 25 psi | 172.369 kpa |
| 30 psi | 206.8428 kpa |
| 32 psi | 220.63232 kpa |
| 35 psi | 241.3166 kpa |
| 36 psi | 248.21136 kpa |
| 40 psi | 275.7904 kpa |
| 50 psi | 344.738 kpa |
| 60 psi | 413.6856 kpa |
| 80 psi | 551.5808 kpa |
| 100 psi | 689.476 kpa |
| 150 psi | 1034.214 kpa |
| 200 psi | 1378.952 kpa |
Kilopascal to PSI Conversion Table
| Kilopascal (kpa) | PSI (psi) |
|---|---|
| 10 kpa | 1.4503768079 psi |
| 20 kpa | 2.9007536158 psi |
| 50 kpa | 7.2518840395 psi |
| 100 kpa | 14.5037680789 psi |
| 101.325 kpa | 14.695943006 psi |
| 150 kpa | 21.7556521184 psi |
| 200 kpa | 29.0075361579 psi |
| 220 kpa | 31.9082897737 psi |
| 300 kpa | 43.5113042368 psi |
| 400 kpa | 58.0150723158 psi |
| 450 kpa | 65.2669563553 psi |
| 500 kpa | 72.5188403947 psi |
| 600 kpa | 87.0226084737 psi |
| 700 kpa | 101.5263765526 psi |
PSI to Kilopascal in Everyday Objects
Common real-world examples that make PSI and Kilopascal easy to picture at a glance.
| PSI (psi) | Kilopascal (kpa) | |
|---|---|---|
| A compact spare tire on a city commuter | 60 psi | 413.6856 kpa |
| A light-truck tire on an Alberta pickup | 55 psi | 379.2118 kpa |
| A portable inflator preset | 36 psi | 248.21136 kpa |
| A fire-line hydrotest | 200 psi | 1378.952 kpa |
| A road-race tire | 50 psi | 344.738 kpa |
| An entry-level pressure washer | 1450 psi | 9997.402 kpa |
When You Need PSI to Kilopascal Conversions
Canadian Tire Placards
Your sedan from a Toronto dealership lists 220 kPa cold on the driver's door jamb while a gauge from a cross-border shopping run reads PSI — enter 32 to confirm you are at 220.6 kPa.
Hydraulic Hose Datasheets
A hose stamped 3,000 PSI must slot into a metric procurement form at a Calgary shop: 3,000 PSI converts to 20,684.3 kPa, written 20.7 MPa by the bilingual supplier.
Sprinkler System Hydrotests
A fire line held at 200 PSI for the two-hour test gets logged as 1,379.0 kPa on the municipal inspection sheet, whether the job is in Vancouver or Halifax.
Turbo Boost Tuning
A Montreal shop raises boost from 8 PSI to 15 PSI and reports the change to the metric ECU tuner as 55.2 kPa to 103.4 kPa of manifold pressure.
Related Pressure Conversions
How to Use
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1
Enter PSI Value
Type the reading from your gauge — common entries include passenger tires (30-36 PSI), bike tires (40-65 PSI), and garage compressors (90-175 PSI)
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2
View kPa Result
The kilopascal equivalent appears instantly. For example, 35 PSI converts to about 241.3 kPa
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3
Copy or Swap
Copy the result or click Swap to convert kilopascals back to PSI
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4
Match the Door-Jamb Placard
Vehicles sold in Canada list 220-250 kPa on the driver's door jamb — the same as 32-36 PSI — so compare your converted value before hooking up the air hose
Why Use Be Converter?
Instant Conversion
Get precise kPa results in real time as you type — handy when a gauge from a cross-border trip reads PSI and your door jamb in Ontario says kPa
High Accuracy
Uses the exact international standard: 1 PSI = 6,894.76 Pa and 1 kPa = 1,000 Pa, accurate to 6 decimal places — solid enough for CSA engineering paperwork
Conversion Table
Quick reference for values Canadians see most: 32 PSI (220.6 kPa), 35 PSI (241.3 kPa), and 90 PSI (620.5 kPa) straight from typical door-jamb placards
Bidirectional
Swap between PSI and kilopascals with one click when your gauge is imperial but the bilingual manual is metric
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Frequently Asked Questions
How many kPa is 1 PSI?
What is 32 PSI in kPa?
What is the difference between PSI and kPa?
How do I convert air compressor pressure from PSI to kPa?
Is kPa the same as bar?
How many kPa is 40 PSI?
Why does my Canadian tire gauge show kPa?
What kPa should my passenger car tires be?
About Our PSI to Kilopascal Converter
Our free online converter translates US imperial pressure readings into the SI metric standard Canadians use every day. Whether you are matching a door-jamb placard on a vehicle bought in Toronto, decoding an owner's manual from a cross-border purchase, running winter tire checks before a Trans-Canada Highway trip, logging a fire-line hydrostatic test, or comparing compressor output in bilingual spec sheets, this tool handles it precisely. PSI dominates American gauges and shop equipment, while kilopascals rule Canadian placards, CSA documentation, and SI engineering. Our converter applies the exact factor where 1 PSI equals 6.89476 kPa.
Expert Tips for PSI to Kilopascal Conversion
For quick tire work: 30 PSI ≈ 206.8 kPa, 32 PSI ≈ 220.6 kPa, 35 PSI ≈ 241.3 kPa, 36 PSI ≈ 248.2 kPa — the metric equivalents printed beside them on Canadian placards
Cold snaps cost pressure: tires lose roughly 7 kPa (about 1 PSI) for every 5°C drop, so 220 kPa set in a heated garage can read closer to 205 kPa on a -20°C morning in Winnipeg or Saskatoon
Hydraulic and hose ratings often jump scales: a 3,000 PSI hydraulic hose is 20,684.3 kPa, usually written 20.7 MPa on metric datasheets from bilingual suppliers
Fire-sprinkler hydrostatic tests at 200 PSI are logged as 1,379.0 kPa on municipal inspection forms from Vancouver to Halifax; rounding to 1,400 kPa is generally acceptable for field paperwork
Turbo boost gauges mix units too: 15 PSI of boost equals 103.4 kPa, useful when a US tuner's numbers meet an ECU that logs manifold pressure in kilopascals