30 Nm to ft-lbs

Open 30 Nm in the converter →

Where you might see 30 Nm

Spark plugs (14 mm, flat seat with a washer) in aluminium heads are typically 25 to 30 Nm. Always use the figure in your vehicle or part maker's manual.

How to work it out

Multiply Nm by 0.737562: 30 x 0.737562 = 22.13 ft-lbs. To go back, multiply ft-lbs by 1.35582. On a torque wrench, set 22 ft-lbs.

Nearby values

Nm	ft-lbs	in-lb
5	3.69	44.3
10	7.38	88.5
15	11.06	132.8
20	14.75	177.0
25	18.44	221.3
30	22.13	265.5
35	25.81	309.8
40	29.50	354.0
45	33.19	398.3
50	36.88	442.5
55	40.57	486.8

Full list: Nm to ft-lbs chart (1 to 300 Nm). Going the other way: ft-lbs to Nm chart.

Other popular conversions

• 10 Nm
• 20 Nm
• 25 Nm
• 40 Nm
• 50 Nm
• 60 Nm
• 100 Nm
• 120 Nm
• 140 Nm
• 160 Nm
• 200 Nm

Built and maintained by Daryn Potgieter. Conversion factor from NIST SP 811. Last reviewed 28 September 2026. Spotted an error? Tell us.