This calculator allows you to convert from Btu (th) to Watt-second and in a reverse direction. To convert from Btu (th) to Watt-second, enter the amount of Btu (th) into the first input and to convert from Watt-second to Btu (th), enter the amount of Watt-second into the second input.
250 Btu (th) = 263587.49999361 Watt-second
Btu (th) to Joule | Btu (th) to Btu (IT) | Btu (th) to Kilojoule | Btu (th) to Calorie (IT) | Btu (th) to Erg | Btu (th) to Watt-hour |250 Btu (th) equal 263587.49999361 Watt-second.
Every 1 Btu (th) = 1054.3499999744 Watt-second and so, 250 Btu (th) = 250 multiplied by 1054.3499999744 = 263587.49999361 Watt-second.
| 240 Btu (th) = 253043.99999386 Watt-second |
| 241 Btu (th) = 254098.34999384 Watt-second |
| 242 Btu (th) = 255152.69999381 Watt-second |
| 243 Btu (th) = 256207.04999379 Watt-second |
| 244 Btu (th) = 257261.39999376 Watt-second |
| 245 Btu (th) = 258315.74999374 Watt-second |
| 246 Btu (th) = 259370.09999371 Watt-second |
| 247 Btu (th) = 260424.44999369 Watt-second |
| 248 Btu (th) = 261478.79999366 Watt-second |
| 249 Btu (th) = 262533.14999363 Watt-second |
| 250 Btu (th) = 263587.49999361 Watt-second |
| 251 Btu (th) = 264641.84999358 Watt-second |
| 252 Btu (th) = 265696.19999356 Watt-second |
| 253 Btu (th) = 266750.54999353 Watt-second |
| 254 Btu (th) = 267804.89999351 Watt-second |
| 255 Btu (th) = 268859.24999348 Watt-second |
| 256 Btu (th) = 269913.59999346 Watt-second |
| 257 Btu (th) = 270967.94999343 Watt-second |
| 258 Btu (th) = 272022.2999934 Watt-second |
| 259 Btu (th) = 273076.64999338 Watt-second |
| 260 Btu (th) = 274130.99999335 Watt-second |
