TireSizeCheck

195/50R16

Common fitments: Mazda2, Mini

Overall diameter

23.68″

601 mm

Sidewall height

3.84″

97.5 mm

Tread width

195 mm

7.7″

Circumference

74.38″

6.2 ft

Revs per mile

852

529 per km

Wheel diameter

16″

aspect ratio 50%

Cross-section

Overall diameter
23.68″
Sidewall (each side)
3.84″
Wheel
16″

Common questions

What is the overall diameter of a 195/50R16 tire?
A 195/50R16 tire is about 23.68″ (601 mm) in overall diameter, with a sidewall height of 97.5 mm and a circumference of 74.38″.
How many revolutions per mile does a 195/50R16 tire turn?
A 195/50R16 turns roughly 852 revolutions per mile (529 per kilometre). This is the number that determines speedometer and odometer accuracy when you change tire size.
What do the numbers in 195/50R16 mean?
195 is the tread width in millimetres, 50 is the aspect ratio — the sidewall height as a percentage of the tread width — and 16 is the wheel diameter in inches. So the sidewall is 195 × 50% = 97.5 mm tall.