PSI to Kilopascal (kPa) Converter for India

Convert PSI to kilopascals instantly and free. Ideal for Indian tyre pressures at petrol pumps, owner's manuals, workshop compressors and IS engineering datasheets. Accurate PSI to kPa results every time.

Online Pressure Converter - Bar to PSI, kPa & More

1 psi = 6.89476 kpa

The quick answer for 1 PSI — type any value below for the exact result

Enter PSI

psi

PSI

Result in Kilopascal

kpa

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.

1 psi = 6.89476 kpa

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. Despite India's official metrication, the unit is so entrenched at petrol pumps and tyre shops that it persists across tyre gauges, compressor regulators and plumbing practice: a hatchback tyre sits near 32 PSI, a workshop compressor near 90 PSI, and a hydraulic hose on a JCB may carry 3,000 PSI. Readings labelled PSIG are gauge values measured above local atmosphere.

Where it is used: PSI is the everyday working pressure unit at Indian petrol pumps, garages and workshops — automotive, plumbing, compressed-air and pressure-washer equipment all quote it.

Origin: The unit comes from 19th-century British engineering, combining the imperial pound-force with the square inch, and it remains entrenched in Indian workshop practice — a legacy of British-era railways and industry — as well as in US customary use.

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 tyres near 220 kPa, a pressure cooker whistling away near 60 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 in Indian owner's manuals, BIS/IS engineering standards, weather bulletins, building services design 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.

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 hatchback tyre (Maruti Swift)	60 psi	413.6856 kpa
A light truck tyre (Tata 407)	55 psi	379.2118 kpa
A portable inflator preset	36 psi	248.21136 kpa
A fire-fighting line hydrotest	200 psi	1378.952 kpa
A road-racing cycle tyre	50 psi	344.738 kpa
An entry-level car-wash pressure washer	1450 psi	9997.402 kpa

When You Need PSI to Kilopascal Conversions

Owner's Manual vs Pump Gauge

Your Maruti Swift's manual quotes 220 kPa cold (or 2.2 kg/cm²) while the petrol pump gauge reads PSI — enter 32 and confirm you are at 220.6 kPa before inflating.

Hydraulic Hose Datasheets

A hose stamped 3,000 PSI for a JCB backhoe must slot into a metric procurement form: 3,000 PSI converts to 20,684.3 kPa, written 20.7 MPa by the supplier.

High-Rise Fire NOC Hydrotests

A fire-fighting line in a Bengaluru high-rise held at 200 PSI for the two-hour hydrotest gets logged as 1,379.0 kPa on the fire NOC inspection sheet.

Turbo Boost Tuning

A Pune workshop raises boost from 8 PSI to 15 PSI on a remapped Thar and reports the change to the tuner as 55.2 kPa to 103.4 kPa of manifold pressure.

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How to Use

1

Enter PSI Value

Type the PSI reading from your gauge — common entries include hatchback and sedan tyres (30-36 PSI), bike tyres (28-35 PSI, think Splendor or Pulsar), and workshop compressors (90-175 PSI)
2

View kPa Result

The kilopascal equivalent appears instantly. For example, 35 PSI converts to about 241.3 kPa, ready to compare with your manual's metric figures
3

Copy or Swap

Copy the result or click Swap to convert kilopascals back to PSI
4

Match the Owner's Manual

Indian car manuals list 220-250 kPa cold (32-36 PSI), usually on the driver's door jamb or inside the fuel filler lid — so compare your converted value and do the needful before your next Mumbai–Pune Expressway run

Why Use Be Converter?

Instant Conversion

Get precise PSI to kPa results in real time as you type — perfect for translating petrol pump gauge readings into owner's manual specs

High Accuracy

Uses the exact international standard: 1 PSI = 6,894.76 Pa and 1 kPa = 1,000 Pa, accurate to 6 decimal places

Conversion Table

Quick reference with common values like 32 PSI (220.6 kPa), 35 PSI (241.3 kPa), and 90 PSI (620.5 kPa)

Bidirectional

Easily swap between PSI and kilopascals with one click for reverse conversions

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Frequently Asked Questions

How many kPa is 1 PSI?

1 PSI equals 6.89476 kPa. So 30 PSI = 206.8 kPa and 40 PSI = 275.8 kPa — the range you straddle when matching a Maruti or Hyundai manual (quoted in kPa or kg/cm²) against a petrol pump gauge (quoted in PSI).

What is 32 PSI in kPa?

32 × 6.89476 = 220.632 kPa — a typical cold pressure for hatchbacks like the Swift, Baleno and i20, which is why many Indian owner's manuals print 220 kPa or 2.2 kg/cm² alongside the familiar 32 PSI.

What is the difference between PSI and kPa?

PSI (pounds per square inch) is the imperial unit you still see on gauges at Indian petrol pumps and tyre shops, while the kilopascal is the SI metric unit used in BIS standards and most engineering documentation. 1 kPa = 0.145038 PSI, so kPa readings climb about seven times faster than PSI dials.

How do I convert air compressor pressure from PSI to kPa?

Multiply PSI by 6.89476. A typical garage compressor at 90 PSI equals 620.5 kPa, a portable inflator preset for truck tyres at 120 PSI equals 827.4 kPa, and a two-stage unit at 175 PSI equals 1,206.6 kPa — handy when servicing Tata or Ashok Leyland commercial vehicles.

Is kPa the same as bar?

No. One bar equals exactly 100 kPa, or about 14.5 PSI. The kilopascal is the SI unit used in engineering documentation, while bar is a non-SI metric unit and kg/cm² is the hybrid unit still printed on many Indian gauges. Your 32 PSI car tyre is 220.6 kPa, 2.2 bar, or roughly 2.25 kg/cm².

How many kPa is 40 PSI?

40 PSI × 6.89476 = 275.8 kPa. That is a typical fully laden SUV or pickup pressure — a Bolero or pickup on highway duty, for instance — right where TPMS sensors expect 250-280 kPa.

Why do Indian owner's manuals show kPa when gauges show PSI?

India follows the metric system, so owner's manuals, IS specifications and engineering datasheets quote kilopascals, while everyday gauges at petrol pumps still read PSI. Most gauges carry dual scales — 220 kPa lines up with 32 PSI on the same dial.

What kPa should my passenger car tyres be?

Most passenger cars in India specify 220-250 kPa cold (32-36 PSI). Check the sticker on the driver's door jamb or inside the fuel filler lid; for example, a car recommending 33 PSI needs 227.5 kPa on a metric gauge.

About PSI to Kilopascal Converter

Our free online PSI to kilopascal converter gives instant, accurate translations between the imperial pressure unit and the SI metric standard. Whether you are matching an Indian owner's manual that quotes kPa or kg/cm², entering workshop compressor readings into an IS engineering datasheet, documenting a fire-line hydrostatic test for the fire NOC, or comparing pressure washer output across metric and imperial manuals, this tool handles it precisely. PSI still rules the gauges at Indian petrol pumps and tyre shops, while kilopascals dominate BIS specifications and engineering documentation. With crores of vehicles on Indian roads — from Delhi's hatchbacks to Mumbai's delivery vans — our converter applies the exact factor where 1 PSI equals 6.89476 kPa.

Expert Tips for PSI to Kilopascal Conversion

For quick tyre work: 28 PSI ≈ 193.1 kPa (Royal Enfield-class bikes), 30 PSI ≈ 206.8 kPa, 32 PSI ≈ 220.6 kPa, 36 PSI ≈ 248.2 kPa — the metric versions of the pressures every Indian rider and driver knows

Mental math shortcut: add half again plus a bit — 40 PSI is about 276 kPa (40 + 40 × 0.7). The exact factor is 6.89476 kPa per PSI

Hydraulic and hose ratings often jump scales: a 3,000 PSI hydraulic hose on a JCB backhoe is 20,684.3 kPa, usually written 20.7 MPa on metric datasheets

Fire hydrant hydrostatic tests in Indian high-rises are typically held at 200 PSI for two hours and must be logged as 1,379.0 kPa on the fire NOC paperwork; rounding to 1,400 kPa is generally acceptable in the field

Turbo boost gauges mix units too: 15 PSI of boost equals 103.4 kPa — handy when a remapped diesel Thar meets an ECU that logs in kilopascals. And your kitchen pressure cooker already runs metric: roughly 60 kPa, about 8.7 PSI