| Arabic |
| lexicalization | ara: عقد 1250 |
| Aragonese |
| has gloss | arg: | align=right cellpadding=3 id=toc style="margin-left: 15px;" |- style="text-align:center;" | Dezenios: Años 1240 - Años 1250 - Años 1260 |- style="text-align:center;" | Años: 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 |- style="text-align:center;" | Sieglos: Sieglo XII - Sieglo XIII - Sieglo XIV |} |
| lexicalization | arg: Anyos 1250 |
| lexicalization | arg: Decenio de 1250 |
| Asturian |
| lexicalization | ast: Años 1250 |
| Belarusian |
| has gloss | bel: 1250-я |
| lexicalization | bel: 1250-я |
| Bosnian |
| lexicalization | bos: 1250te |
| Breton |
| lexicalization | bre: Bloavezhioù 1250 |
| Catalan |
| lexicalization | cat: Dècada del 1250 |
| Chuvash |
| lexicalization | chv: 1250-мĕш çулсем |
| Welsh |
| has gloss | cym: 12fed ganrif - 13eg ganrif - 14fed ganrif 1200au 1210au 1220au 1230au 1240au - 1250au - 1260au 1270au 1280au 1290au 1300au 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 |
| lexicalization | cym: 1250au |
| Danish |
| has gloss | dan: Århundreder: 12. århundrede - 13. århundrede - 14. århundrede |
| lexicalization | dan: 1250'erne |
| German |
| lexicalization | deu: 1250er |
| Esperanto |
| lexicalization | epo: 1250-aj jaroj |
| Estonian |
| has gloss | est: 1250. aastad on aastad 1250–1259. |
| lexicalization | est: 1250. aastad |
| Basque |
| has gloss | eus: 1250eko hamarkadak 1250etik 1259. urtera bitarteko iraupena du, biak barne. |
| lexicalization | eus: 1250eko hamarkada |
| Persian |
| has gloss | fas: دهه ۱۲۵۰ (میلادی) صد و بیست و پنجمین دهه تقویم میلادی است. مناسبتها رویدادها زادگان درگذشتگان |
| lexicalization | fas: دهه ۱۲۵۰ |
| Finnish |
| lexicalization | fin: 1250-luku |
| French |
| has gloss | fra: | | Années 1230 | Années 1240 | Années 1250 | Années 1260 | Années 1270 |
| lexicalization | fra: Annees 1250 |
| lexicalization | fra: Années 1250 |
| Gan Chinese |
| has gloss | gan: 1250年代係指年到年之間嗰十年。 |
| lexicalization | gan: 1250年代 |
| Gaelic |
| lexicalization | gla: 1250an |
| Croatian |
| lexicalization | hrv: 1250-ih |
| Hungarian |
| lexicalization | hun: 1250-es évek |
| Ido |
| lexicalization | ido: 1250a yari |
| Indonesian |
| lexicalization | ind: 1250-an |
| Italian |
| lexicalization | ita: Anni 1250 |
| Javanese |
| lexicalization | jav: 1250-an |
| Japanese |
| has gloss | jpn: 年表: 12世紀 - 13世紀 - 14世紀 : 100年前 50年前 - 50年後 100年後 |
| lexicalization | jpn: 1250年代 |
| Georgian |
| lexicalization | kat: 1250-იანები |
| Komi |
| has gloss | kom: Сюрс кыксё ветымынӧд вояс - 1251 восянь 1260 воӧдз. |
| lexicalization | kom: 1250-ӧд вояс |
| Korean |
| has gloss | kor: | align=right cellpadding=3 id=toc style="margin-left: 15px;" | align="center"| 세기 11세기 12세기 - 13세기 - 14세기 15세기 |- | align="center"| 연대 1230년대 1240년대 - 1250년대 - 1260년대 1270년대 |- | align="center"| 해 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 |} |
| lexicalization | kor: 1250년대 |
| Kölsch |
| has gloss | ksh: De 1250-jo Joohre sinn_e Jozeent_jewääse. |
| lexicalization | ksh: 1250-er Joohre |
| lexicalization | ksh: 1250er Joohre |
| Latin |
| lexicalization | lat: Decennium 126 |
| Latvian |
| lexicalization | lav: 1250. gadi |
| Lithuanian |
| has gloss | lit: XIII amžiaus šeštasis dešimtmetis prasidėjo 1251 metais ir baigėsi 1260 metais __NOTOC__ Tūkstantmečiai: 1 tūkstantmetis – 2 tūkstantmetis – 3 tūkstantmetis |
| lexicalization | lit: XIII amžiaus 6-as dešimtmetis |
| Marathi |
| lexicalization | mar: इ.स.चे १२५० चे दशक |
| Macedonian |
| lexicalization | mkd: 1250-ти |
| Malay (macrolanguage) |
| has gloss | msa: Dekad 1250-an merupakan tahun-tahun dari 1250 hingga 1259. |
| lexicalization | msa: 1250-an |
| Norwegian Nynorsk |
| lexicalization | nno: 1250-åra |
| Norwegian |
| lexicalization | nor: 1250-årene |
| Portuguese |
| has gloss | por: Séculos: Século XII - Século XIII - Século XIV |
| lexicalization | por: Década de 1250 |
| Quechua |
| has gloss | que: 1250 watakuna nisqa chunkantin watakunaqa 1 ñiqin qhulla puquy killapi 1250 watapi qallarirqan. 31 ñiqin qhapaq raymi killapi 1259 watapi puchukarqan. |
| lexicalization | que: 1250 watakuna |
| Moldavian |
| has gloss | ron: Secole: Secolul XII - Secolul XIII - Secolul XIV |
| lexicalization | ron: Anii 1250 |
| Russian |
| lexicalization | rus: 1250-е |
| Yakut |
| has gloss | sah: 1250-с сыллар. |
| lexicalization | sah: 1250-с |
| Sicilian |
| has gloss | scn: | align=right cellpadding=3 id=toc style="margin-left: 15px;" |- | align="center" colspan=2 | Dicini: 1230ini - 1240ini - 1250ini - 1260ini - 1270ini |- | align="center" | Sèculi: Sèculu XII - Sèculu XIII - Sèculu XIV |} |
| lexicalization | scn: 1250ini |
| Slovak |
| has gloss | slk: | align="right" cellpadding="3" id="toc" style="margin-left: 15px;" |- | align="center" | Storočia: 12. storočie - 13. storočie - 14. storočie |- | align="center" colspan="2" | Dekády: 40. roky 13. storočia - 50. roky 13. storočia - 60. roky 13. storočia |- | align="center" colspan="2" | Roky: 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 |} |
| lexicalization | slk: 50. roky 13. storočia |
| Slovenian |
| has gloss | slv: Stoletja: 12. stoletje - 13. stoletje - 14. stoletje |
| lexicalization | slv: 1250. |
| Castilian |
| lexicalization | spa: Anos 1250 |
| lexicalization | spa: Años 1250 |
| Albanian |
| has gloss | sqi: Mbi vitet 1250. |
| lexicalization | sqi: Vitet 1250 |
| Serbian |
| has gloss | srp: 12. век | 13. век | 14. век 1220е | 1230е | 1240е | 1250е | 1260е | 1270е | 1280е 1250 | 1251 | 1252 | 1253 | 1254 | 1255 | 1256 | 1257 | 1258 | 1259 |
| lexicalization | srp: 1250-е |
| lexicalization | srp: 1250е |
| Sundanese |
| has gloss | sun: 1250-an nyaéta dékade atawa dasawara sanggeus Maséhi dina kalénder Gregorian nu dimimitian ti taun 1250 nepi ka taun 1259. |
| lexicalization | sun: 1250-an |
| Swedish |
| lexicalization | swe: 1250-talet |
| Tatar |
| lexicalization | tat: 1250. yıllar |
| Telugu |
| lexicalization | tel: 1250లు |
| Thai |
| lexicalization | tha: คริสต์ทศวรรษ 1250 |
| Turkmen |
| lexicalization | tuk: 1250ýý |
| Turkish |
| lexicalization | tur: 1250'ler |
| Ukrainian |
| lexicalization | ukr: 1250-ті |
| Uzbek |
| has gloss | uzb: 1250-lar |
| lexicalization | uzb: 1250-lar |
| Vietnamese |
| lexicalization | vie: Thập niên 1250 |
| Yue Chinese |
| has gloss | yue: 1250年代係指年去到年之間嗰十年。 |
| lexicalization | yue: 1250年代 |
| Chinese |
| has gloss | zho: 世纪:12世纪-13世纪-14世纪 |
| lexicalization | zho: 1250年代 |