🚗
Automotive & Tires
Maintain correct tire pressure for safety and fuel efficiency. Convert manufacturer specs to your gauge units.
- •Car tires (30-35 PSI)
- •Truck tires (80-120 PSI)
- •Bicycle tires (40-100 PSI)
Professional pressure conversion tables for mechanics, engineers, and divers. Convert PSI to Bar, kPa, and atm with precision. Download print-ready PDFs for your workshop or garage.
Tire Pressure • 0 → 100 PSI • A4
ChartsPrintables.com
Range 0 → 100 PSI • Step 5 • A4
| PSI | Bar |
|---|---|
| 0 | 0 |
| 5 | 0.34 |
| 10 | 0.69 |
| 15 | 1.03 |
| 20 | 1.38 |
| 25 | 1.72 |
| 30 | 2.07 |
| 35 | 2.41 |
| 40 | 2.76 |
| 45 | 3.1 |
| 50 | 3.45 |
| 55 | 3.79 |
| 60 | 4.14 |
| 65 | 4.48 |
| 70 | 4.83 |
| 75 | 5.17 |
| 80 | 5.52 |
| 85 | 5.86 |
| 90 | 6.21 |
| 95 | 6.55 |
| 100 | 6.89 |
Formula: 1 PSI ≈ 0.06895 Bar
Generated by ChartsPrintables.com • Free to use and share
Rows
21
Range
0 → 100 PSI • A4
PDF FILE SIZE
≈0KB
Quality
300 DPI
Create a custom reference table tailored to your specific equipment and needs.
Choose the pressure range that matches your application (e.g., 20-50 PSI for car tires, 0-3000 PSI for hydraulics).
Adjust the decimal precision and step size to get the exact values you need for your gauges or equipment.
Download the PDF and post it near your compressor, tire changer, or dive station for quick reference.
Practical uses for pressure conversion in daily tasks.
Maintain correct tire pressure for safety and fuel efficiency. Convert manufacturer specs to your gauge units.
Essential for monitoring hydraulic systems, air compressors, and pneumatic tools in the workshop.
Convert tank pressure ratings between imperial and metric systems for safe dive planning.
Complete your pressure reference wall with these printables.
| Metric | Diam | Width |
|---|---|---|
| 195/65R15 | 25.0" | 7.7" |
| 205/55R16 | 24.9" | 8.1" |
| 215/60R16 | 26.2" | 8.5" |
| 225/45R17 | 25.0" | 8.9" |
| 225/65R17 | 28.5" | 8.9" |
| 265/70R17 | 31.6" | 10.4" |
| 285/70R17 | 32.7" | 11.2" |
| 285/75R16 | 32.8" | 11.2" |
| 315/70R17 | 34.4" | 12.4" |
| 35x12.5R17 | 35.0" | 12.5" |
Convert metric tire sizes (e.g., 285/75R16) to actual inches. Essential for trucks, off-road, and stance.
| Number | Fraction | Decimal (in) | Millimeters |
|---|---|---|---|
| #80 | — | 0.0135 | 0.34 |
| #50 | — | 0.0700 | 1.78 |
| #52 | 1/16" | 0.0625 | 1.59 |
| #41 | 3/32" | 0.0938 | 2.38 |
| #22 | 5/32" | 0.1562 | 3.97 |
| #11 | 3/16" | 0.1875 | 4.76 |
| #7 | 13/64" | 0.2031 | 5.16 |
| — | — | 0.2570 | 6.53 |
| — | 3/8" | 0.3750 | 9.53 |
| — | 1/2" | 0.5000 | 12.70 |
Numbered, lettered, metric, and fractional drill bit reference.
| Millimeters | Decimal (in) | Fraction (in) |
|---|---|---|
| 0.5 | 0.020 | 0 |
| 1 | 0.039 | 1/16 |
| 6.35 | 0.250 | 1/4 |
| 12.7 | 0.500 | 1/2 |
| 19 | 0.748 | 3/4 |
| 25.4 | 1.000 | 1 |
| 38.1 | 1.500 | 1 1/2 |
| 50.8 | 2.000 | 2 |
| 76.2 | 3.000 | 3 |
| 101.6 | 4.000 | 4 |
Convert millimeters to inches with decimals and fractions for woodworking and engineering.
| Fraction | Decimal | MM |
|---|---|---|
| 1/64" | 0.0156 | 0.40 |
| 1/32" | 0.0313 | 0.79 |
| 1/16" | 0.0625 | 1.59 |
| 1/8" | 0.1250 | 3.18 |
| 3/16" | 0.1875 | 4.76 |
| 1/4" | 0.2500 | 6.35 |
| 5/16" | 0.3125 | 7.94 |
| 3/8" | 0.3750 | 9.53 |
| 1/2" | 0.5000 | 12.70 |
| 5/8" | 0.6250 | 15.88 |
Convert inch fractions to decimals for woodworking, hardware sizing, and measuring.
1 PSI is approximately equal to 0.06895 Bar. To convert PSI to Bar roughly, you can divide the PSI value by 14.5.
Different regions and equipment use different standards. The US commonly uses PSI (Pounds per Square Inch), while Europe and many industrial applications use Bar. It's crucial for safety to use the correct units.
Most passenger cars require a tire pressure between 2.1 and 2.5 Bar (approx. 30-36 PSI). Always check your vehicle's manual or the sticker on the door jamb.
They are very close but not exactly the same. 1 Bar = 0.9869 atm. For many rough calculations, they can be treated as similar, but for precision work, the conversion factor should be used.
Yes, this chart covers high-pressure ranges suitable for scuba tanks. Common tank pressures are 3000 PSI (approx. 207 Bar) or 232 Bar (approx. 3365 PSI).
Our chart uses the standard conversion factor of 1 PSI = 0.0689476 Bar. You can adjust the decimal precision in the settings to display up to 4 decimal places for high-precision needs.