Which to use
“kg” and “km” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,602
- “kg” frequency rank
- #764
- “km” frequency rank
- 2366
- confusion score
Side-by-Side Comparison
| Feature | kg | km |
|---|---|---|
| Definition | Einheitenzeichen für kilogramme/Kilogramm; SI-Basiseinheit der Masse | Einheitssymbol für Kilometer |
Letter map: kg vs km
Shared letters muted; letters that set kg and km apart highlighted. Shared run: 1.
Spelling & dictionary notes on kg vs km
kg and km are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - g in “kg” becomes m in “km”. Our composite confusion score for this pair is 2366, derived from the frequency rank of both members and their visual similarity.
kg is recorded at frequency rank #1,602, classified as anabbrev, pronounced [kaːˈɡeː]. km is at rank #764, tagged as anabbrev.
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 2366, this pair ranks #2,002,531 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of kg vs km
Shared letters: k. Private to "kg": g. Private to "km": m.
"kg" · 2 letters · shape CC · "km" · 2 letters · shape CC
Frequently Asked Questions
Is swapping "kg" for "km" ever safe?
Frequency check: "kg" vs "km" - which ranks higher?
What to do next
You've compared "kg" and "km". Here's where to go from here.
- Full dictionary entry for "kg" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "km" - compare definitions side by side with the headword page. Word entry
- This pair ranks #2,002,531 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "kg" and "km" also get mixed up with nearby pairs, the highest-scored neighbour is "kg vs KGaA". Nearby pair
Confusion rank #2,002,531 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.