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| Shcha | |
|---|---|
| Щ щ | |
| Usage | |
| Writing system | Cyrillic |
| Type | Alphabetic |
| Language of origin | Old Church Slavonic |
| Sound values | [ɕ], [ʂtʂ], [ʃt] |
| In Unicode | U+0429, U+0449 |
| History | |
| Development | |
| Transliterations | Shch shch, Šč šč, Ŝ ŝ |

Shcha (Щ щ; italics: Щ щ or Щ щ; italics: Щ щ), Shta, or Scha is a letter of the Cyrillic script.
In Bulgarian, it represents the consonant cluster /ʃt/ and is named Shta.
While in Russian the letter ⟨щ⟩ represents the long voiceless alveolo-palatal fricative /ɕː/, similar to the pronunciation of ⟨sh⟩ in "sheep", in Ukrainian and Rusyn, ⟨щ⟩ represents the consonant cluster /ʃt͡ʃ/ (a hard ⟨sh⟩ followed by ⟨ch⟩, as in "borscht"). This pronunciation preserves the historical character of ⟨щ⟩ as a combination of sounds, consistent with its Old Church Slavonic origins, unlike the modern Russian pronunciation. The official Ukrainian transliteration system renders the letter as ⟨shch⟩, reflecting this two-component structure. This is also reflected in Belarusian, where the letter ⟨щ⟩ was abolished in favour of the phonetic spelling ⟨шч⟩ to represent the similar sound cluster /ʂt͡ʂ/.
Most other non-Slavic languages written in Cyrillic use this letter for loanwords or foreign names; in these contexts, it is often pronounced /ʃ/, an approximation of the Russian pronunciation.[citation needed]
In English, ⟨щ⟩ is romanized as ⟨shch⟩, ⟨ŝ⟩, ⟨šč⟩ or occasionally as ⟨sch⟩. English-speaking learners are often instructed to pronounce it as a cluster, although this no longer reflects the standard modern Russian phonetic realization.[citation needed]
Cyrillic Щ (Early Cyrillic form:
) is derived from the Glagolitic letter shta Ⱋ, which was a ligature of sha Ⱎ (= Cyrillic Ш, pronounced [ʃ]), and tverdo Ⱅ (= Cyrillic Т, pronounced [t]). The original pronunciation, [ʃt], is maintained in Bulgarian.
This letter was also used in the Komi language as /t͡ʃ/, but it has fallen out of use in favour of digraph ⟨тш⟩.
The form of the letter shcha is considered to have originated as a ligature of the letters Ш and Т. However in later orthographies it began to be depicted as the letter Cyrillic Sha (Ш ш) with a descender. The descender (also used in Ц) has been reinterpreted as a diacritic and used in several letters for non-Slavic languages, such as Ң and Қ.
| Preview | Щ | щ | ||
|---|---|---|---|---|
| Unicode name | CYRILLIC CAPITAL LETTER SHCHA | CYRILLIC SMALL LETTER SHCHA | ||
| Encodings | decimal | hex | dec | hex |
| Unicode | 1065 | U+0429 | 1097 | U+0449 |
| UTF-8 | 208 169 | D0 A9 | 209 137 | D1 89 |
| Numeric character reference | Щ | Щ | щ | щ |
| Named character reference | Щ | щ | ||
| KOI8-R and KOI8-U | 253 | FD | 221 | DD |
| Code page 855 | 250 | FA | 249 | F9 |
| Code page 866 | 153 | 99 | 233 | E9 |
| Windows-1251 | 217 | D9 | 249 | F9 |
| ISO-8859-5 | 201 | C9 | 233 | E9 |
| Macintosh Cyrillic | 153 | 99 | 249 | F9 |