What is $340 in 1918 Worth Today?

340 Dollars Adjusted for Inflation Since 1918

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What is 340 Dollars in 1918 worth in today's dollars? What's the rate of inflation on $340 since 1918?

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How much inflation has there been on $340 since 1918? What are the current inflation rates? How much is 340 Dollars in 1918 worth in today's dollars?

View inflation by year of the US dollar. Enter your details into the calculator or browse the chart below to see how the cost of living index has changed in the United States over time.
How is inflation on 340 Dollars in 1918 calculated?

The Consumer Price Index aggregates prices in the US over time. The rate of inflation is then compared based on the change in the CPI.

For example, the CPI was 13.7 in 1918 and 315.605 in 2025. So the amount in 1918 is multiplied by (315.605 / 13.7), or 23.036861313869. So $340 in 1918 had the same purchasing power as about $7,833 in 2025.
Year Inflation Adjusted for 2025
$341 in 1918 $7,856
$342 in 1918 $7,879
$343 in 1918 $7,902
$344 in 1918 $7,925
$345 in 1918 $7,948
$346 in 1918 $7,971
$347 in 1918 $7,994
$348 in 1918 $8,017
$349 in 1918 $8,040
$350 in 1918 $8,063
$351 in 1918 $8,086
$352 in 1918 $8,109
$353 in 1918 $8,132
$354 in 1918 $8,155
$355 in 1918 $8,178
$356 in 1918 $8,201
$357 in 1918 $8,224
$358 in 1918 $8,247
$359 in 1918 $8,270
$360 in 1918 $8,293
$361 in 1918 $8,316
$362 in 1918 $8,339
$363 in 1918 $8,362
$364 in 1918 $8,385
$365 in 1918 $8,408
$366 in 1918 $8,431
$367 in 1918 $8,455
$368 in 1918 $8,478
$369 in 1918 $8,501
$370 in 1918 $8,524
$371 in 1918 $8,547
$372 in 1918 $8,570
$373 in 1918 $8,593
$374 in 1918 $8,616
$375 in 1918 $8,639
$376 in 1918 $8,662
$377 in 1918 $8,685
$378 in 1918 $8,708
$379 in 1918 $8,731
$380 in 1918 $8,754
$381 in 1918 $8,777
$382 in 1918 $8,800
$383 in 1918 $8,823
$384 in 1918 $8,846
$385 in 1918 $8,869
$386 in 1918 $8,892
$387 in 1918 $8,915
$388 in 1918 $8,938
$389 in 1918 $8,961
$390 in 1918 $8,984
Year Inflation Adjusted for 2025
$391 in 1918 $9,007
$392 in 1918 $9,030
$393 in 1918 $9,053
$394 in 1918 $9,077
$395 in 1918 $9,100
$396 in 1918 $9,123
$397 in 1918 $9,146
$398 in 1918 $9,169
$399 in 1918 $9,192
$400 in 1918 $9,215
$401 in 1918 $9,238
$402 in 1918 $9,261
$403 in 1918 $9,284
$404 in 1918 $9,307
$405 in 1918 $9,330
$406 in 1918 $9,353
$407 in 1918 $9,376
$408 in 1918 $9,399
$409 in 1918 $9,422
$410 in 1918 $9,445
$411 in 1918 $9,468
$412 in 1918 $9,491
$413 in 1918 $9,514
$414 in 1918 $9,537
$415 in 1918 $9,560
$416 in 1918 $9,583
$417 in 1918 $9,606
$418 in 1918 $9,629
$419 in 1918 $9,652
$420 in 1918 $9,675
$421 in 1918 $9,699
$422 in 1918 $9,722
$423 in 1918 $9,745
$424 in 1918 $9,768
$425 in 1918 $9,791
$426 in 1918 $9,814
$427 in 1918 $9,837
$428 in 1918 $9,860
$429 in 1918 $9,883
$430 in 1918 $9,906
$431 in 1918 $9,929
$432 in 1918 $9,952
$433 in 1918 $9,975
$434 in 1918 $9,998
$435 in 1918 $10,021
$436 in 1918 $10,044
$437 in 1918 $10,067
$438 in 1918 $10,090
$439 in 1918 $10,113
$440 in 1918 $10,136