Tractor Tire PSI Chart(for All Tractor Types)

Proper tractor tire pressure is one of the most important factors affecting traction, fuel efficiency, tire life, and overall machine performance.

This tractor tire PSI chart provides general recommended pressure ranges for common tractor categories and tire sizes. Always check your tractor manufacturer’s manual and the tire sidewall specifications before adjusting pressure.

Tractor Tire PSI Chart

Tractor Type	Common Tire Size Examples	Front Tire PSI Range	Rear Tire PSI Range	Typical Applications
Lawn Tractor	15×6-6, 16×6.5-8	12–14 PSI	10–12 PSI	Lawn mowing, light yard work
Garden Tractor	18×8.5-10, 20×10-8	14–18 PSI	10–14 PSI	Heavy mowing, garden work
Subcompact Tractor	18×8.5-10, 23×8.5-12	18–25 PSI	12–20 PSI	Landscaping, small farms
Compact Tractor	7-14, 8-16, 10-16.5	20–30 PSI	12–22 PSI	Loader work, property maintenance
Small Utility Tractor	6.00-16, 12.4-24	28–35 PSI	18–28 PSI	Farming, hauling, tilling
Medium Utility Tractor	7.50-16, 14.9-28	30–40 PSI	18–30 PSI	Agriculture, field operations
Large Utility Tractor	10.00-16, 18.4-34	35–45 PSI	20–35 PSI	Heavy farming applications
Row Crop Tractor	11.00-16, 18.4-38	35–50 PSI	18–30 PSI	Crop production, planting
Heavy Agricultural Tractor	14.9-24, 20.8-42	40–55 PSI	20–35 PSI	Large-scale farming
Industrial Tractor	10.5/80-18, 16.9-28	35–45 PSI	25–35 PSI	Construction, loader work
Skid Steer / Compact Loader	10-16.5, 12-16.5	40–60 PSI	40–60 PSI	Excavation, material handling

Compact Tractor Tire

Compact Tractor Tire Size	Recommended PSI
18×8.5-10	18–22 PSI
20×8-10	18–24 PSI
23×8.5-12	20–25 PSI
25×8.5-14	22–28 PSI
6-12 Front Tire	20–25 PSI
7-14 Front Tire	25–30 PSI
8-16 Rear Tire	12–18 PSI
9.5-16 Rear Tire	14–20 PSI
12-16.5 Industrial Tire	35–50 PSI
14-17.5 Industrial Tire	40–55 PSI

Agricultural Tractor Tire PSI

Agricultural Tractor Tire Size	Recommended PSI
6.00-16	30–35 PSI
7.50-16	30–40 PSI
9.5-24	18–25 PSI
11.2-24	18–28 PSI
12.4-28	16–25 PSI
13.6-28	18–28 PSI
14.9-28	18–30 PSI
16.9-28	20–32 PSI
18.4-30	18–30 PSI
18.4-34	18–32 PSI
20.8-38	20–35 PSI
23.1-34	20–35 PSI

Tractor Front Tire PSI

Front Tire Size	Recommended PSI
4.00-12	18–25 PSI
5.00-15	25–30 PSI
6.00-16	30–35 PSI
7.50-16	30–40 PSI
8.5-12	20–30 PSI
10-16.5	40–55 PSI
12-16.5	45–60 PSI

Tractor Rear Tire PSI

Rear Tire Size	Recommended PSI
8-16	12–18 PSI
9.5-16	14–20 PSI
12.4-24	16–25 PSI
12.4-28	16–25 PSI
13.6-28	18–28 PSI
14.9-28	18–30 PSI
16.9-30	18–32 PSI
18.4-34	20–32 PSI
18.4-38	20–35 PSI

Tractor Tire Pressure Adjustment for Different Uses

Tractor Use	Front PSI Adjustment	Rear PSI Adjustment
Light mowing	Normal PSI	Normal PSI
Loader work	Increase 5–10 PSI	Increase slightly if carrying heavy loads
Heavy hauling	Increase front pressure	Maintain recommended rear pressure
Field work	Lower within safe range	Lower within safe range

General Tractor Tire PSI Range

Tractor Category	Typical Tire Pressure Range
Lawn Tractor	10–14 PSI
Garden Tractor	10–18 PSI
Subcompact Tractor	12–25 PSI
Compact Tractor	12–30 PSI
Utility Tractor	18–40 PSI
Agricultural Tractor	18–35 PSI
Industrial Tractor	25–55 PSI
Skid Steer / Loader	40–60 PSI

How to Check Tractor Tire Pressure

Checking tractor tire PSI should be part of regular maintenance. Follow these steps:

Check tire pressure when tires are cold.
Use a heavy-duty tractor tire pressure gauge.
Remove the valve cap and measure pressure.
Compare the reading with the recommended PSI.
Add or release air as needed.
Replace the valve cap after adjustment.

Tractor tires can lose pressure naturally over time, especially when exposed to temperature changes, heavy loads, and rough terrain.

Effects of Incorrect Tractor Tire Pressure

Overinflated Tractor Tires

Too much air pressure can cause:

Reduced traction
Increased wheel slip
Rougher ride quality
Faster center tread wear
Less soil grip

Overinflated tires have a smaller contact patch, reducing the amount of rubber touching the ground.

Underinflated Tractor Tires

Low tire pressure can cause:

Excessive sidewall flexing
Increased fuel consumption
Heat buildup
Tire damage
Poor steering control

Extremely low pressure can also cause the tire bead to separate from the rim.

Tractor Tire PSI for Loader Work

Tractor Use	Front PSI Adjustment	Rear PSI Adjustment
Light mowing	Normal PSI	Normal PSI
Loader work	Increase 5–10 PSI	Increase slightly if carrying heavy loads
Heavy hauling	Increase front pressure	Maintain recommended rear pressure
Field work	Lower within safe range	Lower within safe range

Tire Pressure Tips for Maximum Tractor Performance

Check PSI before major jobs.
Adjust pressure based on the attachment being used.
Avoid exceeding the tire sidewall maximum pressure.
Use lower pressure for soft fields when allowed.
Use higher pressure for road travel.
Inspect tires regularly for cracks, cuts, and damage.
Keep both tires on the same axle at similar pressure.

Final Thoughts

The correct tractor tire PSI depends on tractor size, tire dimensions, load, and working conditions. There is no single pressure that works for every tractor. Lawn tractors usually operate around 10–18 PSI, compact tractors commonly use 12–30 PSI, while larger agricultural and industrial tractors may require 30 PSI or more.

Using the tractor tire PSI chart above as a general guide can help improve traction, reduce tire wear, and maintain safer operation. For the most accurate setting, always follow the tire manufacturer’s specifications and your tractor owner’s manual.

Disclaimer: The PSI values in this chart are general recommendations. Actual tire pressure requirements vary by tractor model, tire brand, tire construction, ballast weight, and operating conditions. Always confirm the correct pressure with your tractor and tire manufacturer specifications.