How to count in Ido is a reformed and simplified version of Esperanto intended to be used as an International Auxiliary Language.
If any of the numbers are links, you can hear a recording by clicking on them. If you can provide recordings, please contact me.
| Numeral | Cardinal | Ordinal |
|---|---|---|
| 0 | zero | |
| 1 | un | unesma |
| 2 | du | duesma, sekundo |
| 3 | tri | triesma |
| 4 | quar | quaresma |
| 5 | kin | kinesma |
| 6 | sis | sisesma |
| 7 | sep | sepesma |
| 8 | ok | okesma |
| 9 | non | nonesma |
| 10 | dek | dekesma |
| 11 | dek-e-un | dek-e-unesma |
| 12 | dek-e-du | dek-e-unesma |
| 13 | dek-e-tri | dek-e-triesma |
| 14 | dek-e-quar | dek-e-quaresma |
| 15 | dek-e-kin | dek-e-kinesma |
| 16 | dek-e-sis | dek-e-sisesma |
| 17 | dek-e-sep | dek-e-sepesma |
| 18 | dek-e-ok | dek-e-okesma |
| 19 | dek-e-non | dek-e-nonesma |
| 20 | duadek | duadekesma |
| 21 | duadek-e-un | duadek-e-unesma |
| 22 | duadek-e-du | duadek-e-duesma |
| 23 | duadek-e-tri | duadek-e-triesma |
| 24 | duadek-e-quar | duadek-e-quaresma |
| 25 | duadek-e-kin | duadek-e-kinesma |
| 26 | duadek-e-sis | duadek-e-sisesma |
| 27 | duadek-e-sep | duadek-e-sepesma |
| 28 | duadek-e-ok | duadek-e-okesma |
| 29 | duadek-e-non | duadek-e-nonesma |
| 30 | triadek | triadekesma |
| 40 | quaradek | quaradekesma |
| 50 | kinadek | kinadekesma |
| 60 | sisadek | sisadekesma |
| 70 | sepadek | sepadekesma |
| 80 | okadek | okadekesma |
| 90 | nonadek | nonadekesma |
| 100 | cent | centesma |
| 200 | duacent | duacentesma |
| 300 | triacent | triacentesma |
| 400 | quaracent | quaracentesma |
| 500 | kinacent | kinacentesma |
| 600 | sisacent | sisacentesma |
| 700 | sepacent | sepacentesma |
| 800 | okacent | okacentesma |
| 900 | nonacent | nonacentesma |
| 1,000 | mil | milesma |
| 1,000,000 | miliono | milionoesma |
https://en.wiktionary.org/wiki/Category:Ido_numerals
http://idolinguo.org.uk/bgrammar.htm
Information about Ido | Phrases | Numbers | Tower of Babel
Esperanto, Folkspraak, Glosa, Ido, Interglossa, Interlingua, Interlingue / Occidental, Interslavic, Latino Sine Flexione, Lingwa de planeta, Lingua Franca Nova, Novial, Romance Neolatino, Romániço, Slovio, Solresol, Uropi, Volapük
Alphabetical index | Language family index
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