Lawn Mower Tire Size Calculator

Our lawn mower tire size calculator is a simple and easy-to-use tool that helps you determine the perfect tire size for your lawn mower. It takes into account a variety of factors, including the width of your lawn, the type of terrain you’re mowing on, and the overall weight of your lawn mower.

To use the calculator, simply input your lawn mower’s make and model, as well as the width of your lawn and the type of terrain you’re mowing on. The calculator will then generate a list of recommended tire sizes, along with information on their tread patterns and durability.

Tractor Tire Size Chart:

There are many different tractor tire sizes available, and the chart below is just a small sample of some of the most commonly used sizes.

R-1 Tractor Tire:

6.00-16
6.50-16
7.50-16
8.3-24

R-2 Tractor Tire:

6.00-16
7.50-16
8.3-24
9.5-24

R-3 Tractor Tire:

7.50-16
8.3-24
9.5-24
12.4-24

R-4 Tractor Tire:

8.3-24
9.5-24
12.4-24
14.9-24

Lawn Tractor Tire:

15×6-6
16×6.50-8
18×8.50-8
20×8-8

Lawn Mower Tire Size Chart:

Tire Size	Rim Size	Width (in)	Diameter (in)
12×4.00-5	4.00	12	12
13×5.00-6	5.00	13	13
14×4.00-6	4.00	14	14
15×6.00-6	6.00	15	15
16×6.50-8	6.50	16	16
18×9.50-8	9.50	18	18
20×8.00-8	8.00	20	20
22×11.00-8	11.00	22	22
23×10.50-12	10.50	23	23
24×12.00-12	12.00	24	24
25×12.00-9	12.00	25	25
26×12.00-12	12.00	26	26
28×12.00-12	12.00	28	28
30×12.00-12	12.00	30	30

Lawn Mower Tire Tube Size Chart:

Tire Size	Tube Size
6″ x 1.75″	6″ x 1.75″
6″ x 2″	6″ x 2″
7″ x 1.75″	7″ x 1.75″
7″ x 2″	7″ x 2″
8″ x 1.75″	8″ x 1.75″
8″ x 2″	8″ x 2″
9″ x 2.75″	9″ x 2.75″
10″ x 2.5″	10″ x 2.5″
11″ x 2.5″	11″ x 2.5″
12″ x 2.5″	12″ x 2.5″
13″ x 4″	13″ x 4″
14″ x 4″	14″ x 4″
15″ x 6″	15″ x 6″
16″ x 6.5″	16″ x 6.5″
17″ x 7″	17″ x 7″
18″ x 8.5″	18″ x 8.5″
19″ x 8″	19″ x 8″
20″ x 8″	20″ x 8″
21″ x 9″	21″ x 9″
22″ x 11″	22″ x 11″
23″ x 10.5″	23″ x 10.5″
24″ x 12″	24″ x 12″