Foot-Pounds to Newton-Meters Conversion Table

Convert 1-500 ft·lbs to N·m

Any torque value in ft·lb can be converted to N·m using the conversion factor:

  • 1 foot-pound = 1.35582 newton-meter
  • N·m = ft·lb × 1.3558

ft·lb → N·m Quick Converter

ft·lb
N·m

Need more features? Try our complete foot-pound to newton-meter converter.

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Foot-Pounds to Newton-Meters Conversion Table - conversion chart
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What is Foot-pound (ft·lb)?

The foot-pound (ft·lb or lbf·ft) is an imperial unit of torque equal to the torque produced by one pound-force applied at a perpendicular distance of one foot from the pivot point.Foot-pounds are the standard torque unit in the United States, used extensively in automotive repair, construction, and engineering.

What is Newton-meter (N·m)?

The newton-meter (N·m) is the SI unit of torque (moment of force). It represents the torque produced by a force of one newton applied at a perpendicular distance of one meter from the pivot point.Newton-meters are the international standard for torque specifications in automotive, industrial, and scientific applications.

How to Convert Foot-pound to Newton-meter

N·m = ft·lb × 1.3558

Example

Convert 51 ft·lb to N·m:

51 × 1.35582 = 69.1467 N·m

Foot-Pounds to Newton-Meters Conversion Table

Values from 1 to 500 ft·lb.

ft·lb to N·m (1 – 250 ft·lb)
ft·lb N·m
1 1.35582
2 2.71164
3 4.06745
4 5.42327
5 6.77909
6 8.13491
7 9.49073
8 10.8465
9 12.2024
10 13.5582
11 14.914
12 16.2698
13 17.6256
14 18.9815
15 20.3373
16 21.6931
17 23.0489
18 24.4047
19 25.7605
20 27.1164
21 28.4722
22 29.828
23 31.1838
24 32.5396
25 33.8954
26 35.2513
27 36.6071
28 37.9629
29 39.3187
30 40.6745
31 42.0304
32 43.3862
33 44.742
34 46.0978
35 47.4536
36 48.8094
37 50.1653
38 51.5211
39 52.8769
40 54.2327
41 55.5885
42 56.9444
43 58.3002
44 59.656
45 61.0118
46 62.3676
47 63.7234
48 65.0793
49 66.4351
50 67.7909
51 69.1467
52 70.5025
53 71.8584
54 73.2142
55 74.57
56 75.9258
57 77.2816
58 78.6374
59 79.9933
60 81.3491
61 82.7049
62 84.0607
63 85.4165
64 86.7723
65 88.1282
66 89.484
67 90.8398
68 92.1956
69 93.5514
70 94.9073
71 96.2631
72 97.6189
73 98.9747
74 100.331
75 101.686
76 103.042
77 104.398
78 105.754
79 107.11
80 108.465
81 109.821
82 111.177
83 112.533
84 113.889
85 115.245
86 116.6
87 117.956
88 119.312
89 120.668
90 122.024
91 123.379
92 124.735
93 126.091
94 127.447
95 128.803
96 130.159
97 131.514
98 132.87
99 134.226
100 135.582
101 136.938
102 138.293
103 139.649
104 141.005
105 142.361
106 143.717
107 145.073
108 146.428
109 147.784
110 149.14
111 150.496
112 151.852
113 153.207
114 154.563
115 155.919
116 157.275
117 158.631
118 159.987
119 161.342
120 162.698
121 164.054
122 165.41
123 166.766
124 168.121
125 169.477
126 170.833
127 172.189
128 173.545
129 174.901
130 176.256
131 177.612
132 178.968
133 180.324
134 181.68
135 183.035
136 184.391
137 185.747
138 187.103
139 188.459
140 189.815
141 191.17
142 192.526
143 193.882
144 195.238
145 196.594
146 197.949
147 199.305
148 200.661
149 202.017
150 203.373
151 204.729
152 206.084
153 207.44
154 208.796
155 210.152
156 211.508
157 212.863
158 214.219
159 215.575
160 216.931
161 218.287
162 219.643
163 220.998
164 222.354
165 223.71
166 225.066
167 226.422
168 227.777
169 229.133
170 230.489
171 231.845
172 233.201
173 234.557
174 235.912
175 237.268
176 238.624
177 239.98
178 241.336
179 242.691
180 244.047
181 245.403
182 246.759
183 248.115
184 249.471
185 250.826
186 252.182
187 253.538
188 254.894
189 256.25
190 257.605
191 258.961
192 260.317
193 261.673
194 263.029
195 264.384
196 265.74
197 267.096
198 268.452
199 269.808
200 271.164
201 272.519
202 273.875
203 275.231
204 276.587
205 277.943
206 279.298
207 280.654
208 282.01
209 283.366
210 284.722
211 286.078
212 287.433
213 288.789
214 290.145
215 291.501
216 292.857
217 294.212
218 295.568
219 296.924
220 298.28
221 299.636
222 300.992
223 302.347
224 303.703
225 305.059
226 306.415
227 307.771
228 309.126
229 310.482
230 311.838
231 313.194
232 314.55
233 315.906
234 317.261
235 318.617
236 319.973
237 321.329
238 322.685
239 324.04
240 325.396
241 326.752
242 328.108
243 329.464
244 330.82
245 332.175
246 333.531
247 334.887
248 336.243
249 337.599
250 338.954
ft·lb to N·m (251 – 500 ft·lb)
ft·lb N·m
251 340.31
252 341.666
253 343.022
254 344.378
255 345.734
256 347.089
257 348.445
258 349.801
259 351.157
260 352.513
261 353.868
262 355.224
263 356.58
264 357.936
265 359.292
266 360.648
267 362.003
268 363.359
269 364.715
270 366.071
271 367.427
272 368.782
273 370.138
274 371.494
275 372.85
276 374.206
277 375.562
278 376.917
279 378.273
280 379.629
281 380.985
282 382.341
283 383.696
284 385.052
285 386.408
286 387.764
287 389.12
288 390.476
289 391.831
290 393.187
291 394.543
292 395.899
293 397.255
294 398.61
295 399.966
296 401.322
297 402.678
298 404.034
299 405.39
300 406.745
301 408.101
302 409.457
303 410.813
304 412.169
305 413.524
306 414.88
307 416.236
308 417.592
309 418.948
310 420.304
311 421.659
312 423.015
313 424.371
314 425.727
315 427.083
316 428.438
317 429.794
318 431.15
319 432.506
320 433.862
321 435.218
322 436.573
323 437.929
324 439.285
325 440.641
326 441.997
327 443.352
328 444.708
329 446.064
330 447.42
331 448.776
332 450.132
333 451.487
334 452.843
335 454.199
336 455.555
337 456.911
338 458.266
339 459.622
340 460.978
341 462.334
342 463.69
343 465.046
344 466.401
345 467.757
346 469.113
347 470.469
348 471.825
349 473.18
350 474.536
351 475.892
352 477.248
353 478.604
354 479.96
355 481.315
356 482.671
357 484.027
358 485.383
359 486.739
360 488.094
361 489.45
362 490.806
363 492.162
364 493.518
365 494.874
366 496.229
367 497.585
368 498.941
369 500.297
370 501.653
371 503.008
372 504.364
373 505.72
374 507.076
375 508.432
376 509.788
377 511.143
378 512.499
379 513.855
380 515.211
381 516.567
382 517.922
383 519.278
384 520.634
385 521.99
386 523.346
387 524.702
388 526.057
389 527.413
390 528.769
391 530.125
392 531.481
393 532.836
394 534.192
395 535.548
396 536.904
397 538.26
398 539.616
399 540.971
400 542.327
401 543.683
402 545.039
403 546.395
404 547.75
405 549.106
406 550.462
407 551.818
408 553.174
409 554.53
410 555.885
411 557.241
412 558.597
413 559.953
414 561.309
415 562.664
416 564.02
417 565.376
418 566.732
419 568.088
420 569.444
421 570.799
422 572.155
423 573.511
424 574.867
425 576.223
426 577.578
427 578.934
428 580.29
429 581.646
430 583.002
431 584.358
432 585.713
433 587.069
434 588.425
435 589.781
436 591.137
437 592.492
438 593.848
439 595.204
440 596.56
441 597.916
442 599.272
443 600.627
444 601.983
445 603.339
446 604.695
447 606.051
448 607.406
449 608.762
450 610.118
451 611.474
452 612.83
453 614.186
454 615.541
455 616.897
456 618.253
457 619.609
458 620.965
459 622.32
460 623.676
461 625.032
462 626.388
463 627.744
464 629.1
465 630.455
466 631.811
467 633.167
468 634.523
469 635.879
470 637.234
471 638.59
472 639.946
473 641.302
474 642.658
475 644.014
476 645.369
477 646.725
478 648.081
479 649.437
480 650.793
481 652.148
482 653.504
483 654.86
484 656.216
485 657.572
486 658.928
487 660.283
488 661.639
489 662.995
490 664.351
491 665.707
492 667.062
493 668.418
494 669.774
495 671.13
496 672.486
497 673.842
498 675.197
499 676.553
500 677.909

Frequently Asked Questions

How do I convert foot-pounds to newton-meters?

Multiply the foot-pound value by 1.3558. For example, 100 ft·lbs × 1.3558 = 135.58 N·m.

What is 1 foot-pound in newton-meters?

1 foot-pound equals 1.3558 newton-meters.

Why convert ft·lbs to N·m?

Many modern vehicles and international specifications use N·m for torque values. Converting from ft·lbs to N·m is essential when working with imported vehicles or following manufacturer specifications.

Conversion factors verified against NIST, BIPM 1 N·m by definition (SI, BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes