Which to use
“km” is a symbol and “kms” is an intj - they look or sound alike but fill different roles in a sentence.
- #1,030
- “km” frequency rank
- #27,107
- “kms” frequency rank
- 28137
- confusion score
Side-by-Side Comparison
| Feature | km | kms |
|---|---|---|
| Definition | Symbole du kilomètre, unité de mesure de longueur du Système international (SI), valant 1000 mètres (10³ mètres). | Utilisé pour montrer la frustration. |
Letter map: km vs kms
Shared letters muted; letters that set km and kms apart highlighted. Shared run: 2.
Grammar separator: km vs kms
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: km is asymbol and kmsanintj. On the page they differ by 1 extra letter(s) - “km” sits inside “kms”. Our composite confusion score for this pair is 28137, derived from the frequency rank of both members and their visual similarity.
km is recorded at frequency rank #1,030, classified as asymbol. kms is at rank #27,107, tagged as anintj.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 28137, this pair ranks #324,682 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of km vs kms
Shared letters: km. Private to "km": -. Private to "kms": s.
"km" · 2 letters · shape CC · "kms" · 3 letters · shape CCC
Frequently Asked Questions
Can "km" and "kms" be used interchangeably?
In ordinary French text, does "km" or "kms" show up more?
After this comparison
Done with this confusable. These links stay specific to "km" and "kms".
- Full dictionary entry for "km" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "kms" - compare definitions side by side with the headword page. Word entry
- This pair ranks #324,682 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "km" and "kms" also get mixed up with nearby pairs, the highest-scored neighbour is "kms vs ky". Nearby pair
Confusion rank #324,682 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.