2021 Ford F-150 Tire Size
Your Ford was manufactured with different tire sizes. To determine the best tire size for your specific 2021 Ford F-150, we first need to determine your rim size. Please review the information below.
How to Determine Rim Size
Check your existing tires. Your Ford F-150's rim size is the number to the right of the R. In the example pictured here, the tire size fits 16-inch rims.
Rim Size Selection
Now that you know your rim size, make a selection below to filter your results.
17-Inch Rims
2021 Ford F-150
There are multiple tire sizes for your 2021 Ford F-150 that depend upon the trim level. Look for your trim level below to get a color-coded explanation of your tire size. Then pick the best tire size for your 2021 Ford F-150.
Trim Options:
XL 4x2XLT 4x2
245/70R17 110
Simplified Size: 245-70-17
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 245/70R17 110T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
245 | This number indicates that your tire has a width of 245 millimeters. | ||||||
17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||
110 | This tire has a load index of 110, which means it's capable of carrying a load of 2332 pounds (1060 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
70 | This number means that your tire has an aspect ratio of 70%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width. In this case, the sidewall height works out to be 171 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
XL 4x4XLT 4x4
265/70R17 115
Simplified Size: 265-70-17
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 265/70R17 115T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
265 | This number indicates that your tire has a width of 265 millimeters. | ||||||
17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||
115 | This tire has a load index of 115, which means it's capable of carrying a load of 2673 pounds (1215 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
70 | This number means that your tire has an aspect ratio of 70%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width. In this case, the sidewall height works out to be 185 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
Raptor
37x12.50R17/C 116
Simplified Size: 37x12.50-17
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 37x12.50R17/C 116S. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
12.50 | This number indicates that your tire has a width of 12.50 inches. | ||||||
37 | This mark reveals that your tire has a diameter of 37 inches. | ||||||
17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||
116 | This tire has a load index of 116, which means it's capable of carrying a load of 2750 pounds (1250 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
C | The mark of C denotes your tire's load range, or ply rating. A load range of C means that the tire has a ply rating of 6. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of S, which means 111 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
XL w/XL Chrome Appearance Pkg.
LT265/70R17/C 112
Simplified Size: 265-70-17
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is LT265/70R17/C 112S. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
LT | This letter denotes the intended use of the tire.
| ||||||
265 | This number indicates that your tire has a width of 265 millimeters. | ||||||
17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||
112 | This tire has a load index of 112, which means it's capable of carrying a load of 2464 pounds (1120 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
C | The mark of C denotes your tire's load range, or ply rating. A load range of C means that the tire has a ply rating of 6. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. | ||||||
70 | This number means that your tire has an aspect ratio of 70%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width. In this case, the sidewall height works out to be 185 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of S, which means 111 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
Raptor
LT315/70R17/C 113
Simplified Size: 315-70-17
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is LT315/70R17/C 113T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
LT | This letter denotes the intended use of the tire.
| ||||||
315 | This number indicates that your tire has a width of 315 millimeters. | ||||||
17 | The tire size was designed to fit rims or wheels that are 17 inches in diameter. | ||||||
113 | This tire has a load index of 113, which means it's capable of carrying a load of 2530 pounds (1150 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
C | The mark of C denotes your tire's load range, or ply rating. A load range of C means that the tire has a ply rating of 6. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. | ||||||
70 | This number means that your tire has an aspect ratio of 70%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width. In this case, the sidewall height works out to be 220 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
18-Inch Rims
2021 Ford F-150
There are multiple tire sizes for your 2021 Ford F-150 that depend upon the trim level. Look for your trim level below to get a color-coded explanation of your tire size. Then pick the best tire size for your 2021 Ford F-150.
Trim Options:
King Ranch 4x2Lariat 4x2XL 4x2XLT 4x2
265/60R18 110
Simplified Size: 265-60-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 265/60R18 110T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
265 | This number indicates that your tire has a width of 265 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
110 | This tire has a load index of 110, which means it's capable of carrying a load of 2332 pounds (1060 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
60 | This number means that your tire has an aspect ratio of 60%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width. In this case, the sidewall height works out to be 159 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
King Ranch 4x4Lariat 4x4XL 4x4XLT 4x4
275/65R18 116
Simplified Size: 275-65-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 275/65R18 116T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
116 | This tire has a load index of 116, which means it's capable of carrying a load of 2750 pounds (1250 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
65 | This number means that your tire has an aspect ratio of 65%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 65% of the width. In this case, the sidewall height works out to be 178 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
Lariat w/H.D. Payload Pkg.
LT265/70R18/C 113
Simplified Size: 265-70-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is LT265/70R18/C 113S. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
LT | This letter denotes the intended use of the tire.
| ||||||
265 | This number indicates that your tire has a width of 265 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
113 | This tire has a load index of 113, which means it's capable of carrying a load of 2530 pounds (1150 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
C | The mark of C denotes your tire's load range, or ply rating. A load range of C means that the tire has a ply rating of 6. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. | ||||||
70 | This number means that your tire has an aspect ratio of 70%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width. In this case, the sidewall height works out to be 185 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of S, which means 111 mph (180 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
20-Inch Rims
2021 Ford F-150
The original tire size for your 2021 Ford F-150 is listed below. Tap on the box to view a color-coded explanation of your Ford F-150's' tire size.
Trim Options:
King Ranch 4x2King Ranch 4x4Lariat 4x2Lariat 4x4Platinum 4x2Platinum 4x4XL 4x2XL 4x4XLT 4x2XLT 4x4
275/60R20 115
Simplified Size: 275-60-20
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 275/60R20 115T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
20 | The tire size was designed to fit rims or wheels that are 20 inches in diameter. | ||||||
115 | This tire has a load index of 115, which means it's capable of carrying a load of 2673 pounds (1215 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
60 | This number means that your tire has an aspect ratio of 60%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width. In this case, the sidewall height works out to be 165 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
22-Inch Rims
2021 Ford F-150
The original tire size for your 2021 Ford F-150 is listed below. Tap on the box to view a color-coded explanation of your Ford F-150's' tire size.
Trim Options:
Limited
275/50R22 111
Simplified Size: 275-50-22
Simplified size is useful for shopping and buying tires.
The original tire size for your 2021 Ford F-150 is 275/50R22 111T. A color-coded explanation of the 2021 Ford F-150's tire size is shown below.
275 | This number indicates that your tire has a width of 275 millimeters. | ||||||
22 | The tire size was designed to fit rims or wheels that are 22 inches in diameter. | ||||||
111 | This tire has a load index of 111, which means it's capable of carrying a load of 2398 pounds (1090 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
50 | This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height works out to be 137 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |