How often to rotate tires, and why it matters

The short answer: for most drivers, how often to rotate tires comes down to one number: every 5,000 to 7,500 miles.

• Why: so all four tires wear evenly
• Easy rule: tie it to your oil change
• Electric vehicles: heavy weight speeds wear
• Patterns for front, rear and all-wheel drive below
• Next step: Plan it with the Vehicle Maintenance Log ($3.99).

How often to rotate tires comes down to one number for most drivers: every 5,000 to 7,500 miles. Consumer Reports gives that range in its guide on how often to rotate your tires, and most owner's manuals land in the same place. Rotating means moving each wheel to a new spot on the car so all four tires wear evenly. Below are the intervals for different cars, the rotation patterns, signs of uneven wear, and how rotation fits with pressure checks and alignment.

Our Vehicle Maintenance Log has a tire log and a maintenance schedule, so the mileage of your last rotation is always written down.

Why tires need rotating

Each position on a car wears its tire differently. Consumer Reports notes that front tires do more of the braking work, and on front-wheel-drive cars they also steer and pull, so they wear out faster. Small differences in suspension and alignment add their own wear patterns. Rotating spreads that wear around, so all four tires reach the end of their tread at about the same time. Even wear gives more predictable grip and handling, especially in rain and snow, and helps you get the full life out of a set.

How often to rotate tires by vehicle type

Always check your owner's manual first. It lists the interval and pattern your automaker recommends, and it is what a tire warranty will expect.

A simple rule: tie it to your oil change

Many drivers rotate tires at every oil change or every other one. If your car's oil interval is about 5,000 to 7,500 miles, that lines up neatly. If your oil interval is 10,000 miles, add a rotation in the middle. Electric cars have no oil changes, so set a separate reminder by mileage.

Tire rotation patterns

Directional tires have an arrow on the sidewall showing which way they roll. They must stay on the same side of the car unless they are remounted. If your car has a full-size matching spare, some manuals include it in a five-tire rotation.

Signs your tires are wearing unevenly

• The front tires look more worn than the rear, or the reverse.
• One edge of a tire is worn more than the rest.
• Patchy, scalloped or cupped spots appear on the tread.
• The car pulls to one side on a straight, flat road.
• The steering wheel vibrates at highway speed.

Rotation fixes normal front-to-back differences. Edge wear, cupping and pulling often point to alignment, suspension or pressure problems, so have the shop check before rotating.

How long tires last

Tire life depends on the tire, the car and how you drive. Many all-season tires are designed for tens of thousands of miles, and the treadwear warranty in the tire's paperwork gives a rough idea. Performance and winter tires usually wear faster. Hard braking, fast cornering, rough roads, heavy loads and low pressure all shorten tire life. Regular rotation is one of the cheapest ways to reach the full mileage a tire was built for.

Age matters too. Rubber hardens over time even if the tread looks fine. Check the date code on the sidewall, the last four digits of the DOT code, which give the week and year the tire was made. Ask a tire shop to inspect tires that are several years old, and follow your vehicle maker's advice on replacement by age.

Seasonal tires and rotation

If you switch between winter and summer or all-season tires, rotate each set when you mount it. Mark each tire with its last position, such as "LF" for left front, before storing it. Then move it to a new position next season. Store off-season tires clean, dry and out of sunlight, either stacked flat or standing upright. Log the swap date and mileage so each set's rotations stay on track.

What a shop does during a rotation

A tire shop lifts the car, removes all four wheels and moves them in the right pattern for your car. A good shop also inspects the tread, looks for nails or damage, checks the brakes through the wheel openings, sets the pressure and torques the lug nuts. Ask them to write the tread depth for each tire on your receipt. That gives you a record of how evenly the tires are wearing over time.

Rotation, balancing and alignment

Tire pressure matters as much as rotation

Rotation does not help much if tires run low. FuelEconomy.gov's page on keeping your vehicle in shape says proper inflation improves gas mileage, and that under-inflated tires lower it by about 0.2% for every 1 psi drop in the average pressure of all tires. It also notes that properly inflated tires are safer and last longer. Use the pressure on the sticker in the driver's door jamb or in the manual, not the maximum printed on the sidewall. Check monthly with a gauge when the tires are cold, and before long trips.

Checking tread depth

Check tread every time you rotate. A tread depth gauge is cheap and exact. The quick penny test works too: put a penny into the tread with Lincoln's head upside down. If you can see all of his head, the tread is very low and the tire should be replaced soon. Built-in wear bars, small raised strips across the grooves, also show when tread is worn down. Compare all four tires. A big difference tells you rotations have been missed.

How to rotate tires yourself

1. Park on level ground, set the parking brake and loosen the lug nuts slightly.
2. Lift the car with a floor jack at the points in your manual.
3. Support it on jack stands. Never work under a car held only by a jack.
4. Remove the wheels and move them in the correct pattern.
5. Hand-thread the lug nuts, lower the car and tighten them in a star pattern with a torque wrench to the spec in your manual.
6. Set the pressures for each position, since front and rear can differ.
7. Recheck lug torque after about 50 miles.

If your car has tire pressure sensors, the system may need a relearn after rotation. Your manual explains how.

Trucks, SUVs and heavy loads

Pickups and SUVs often wear their tires faster, especially when towing or carrying heavy loads. Many have a full-size spare under the bed or on the back, which some manuals include in a five-tire rotation so the spare gets used and ages evenly. Check pressure more often when the vehicle is loaded, since the door sticker may list a higher pressure for full loads. If you tow a lot, ask your shop whether a shorter rotation interval makes sense for your truck.

Tire rotation and your warranty

Many tire makers offer a treadwear warranty, a promise that the tread will last a certain number of miles. Most require regular rotation and proper pressure, and may ask for proof. Shop receipts or a written log of dates and mileage can make a claim go smoothly.

Keep a tire log

The Vehicle Maintenance Log ($3.99, printable PDF) has Vehicle information, a Maintenance Schedule, an Oil Change Log, Service & Repair Log, a Tire Log, Fuel & MPG Log, Mileage Log, Renewals & Reminders, Parts & specs and an Accident information page. Use the Tire Log for each rotation's date, mileage, pattern and tread depth, and the Parts & specs page for your tire size and pressure.

For the full picture, see our car maintenance schedule and vehicle maintenance log book guides, and how often to change oil.

If you also drive for work, keep a separate mileage log for taxes with the date, purpose and miles for each trip.