Supports Mahjong Theory calculation for Normal Type Mahjong, Chinese Official Mahjong (MCR), Japanese Riichi Mahjong (RCR), 16-tile Mahjong, Hong Kong Style Taiwanese Mahjong, and any-tile-count Mahjong.
Supports point or score calculation for Chinese Official Mahjong (MCR) and Japanese Riichi Mahjong (RCR).
The input field supports the following formats, which can be mixed:
Tenhou Format: Suits are represented by number + color (lowercase), where: Characters=m, Bamboo=s, Circles=p. Honors, East / South / West / North / White Dragon / Green Dragon / Red Dragon, are represented by 1z2z3z4z5z6z7z in order. Adjacent tiles with the same color suffix can only keep the suffix of the rightmost tile.
Chinese Official Mahjong Helper Format: Suits are the same as "Tenhou Format". Honors,
East / South / West / North / White Dragon / Green Dragon / Red Dragon, are represented by ESWNPFC in order.
English Mahjong Printing Format: Suits are the same as "Tenhou Format". Winds, East / South / West / North, are represented by ESWN in order. Dragons, White=Wh, Green=G, Red=R.
Hanyu Pinyin Format: Same as Tenhou Format. Except Characters=w,Circles=b.
Notation Format: Character tiles are represented by Chinese numbers 一二三四五六七八九. Circle tiles are represented by circled numbers ①②③④⑤⑥⑦⑧⑨. Bamboo tiles are represented by full-width numbers 123456789. Honor tiles are represented by corresponding Chinese characters.
Unicode Format: Use Unicode U+1F000 to U+1F02B characters to represent the corresponding cards.
About Bonus: Spring / Summer / Autumn / Winter / Plum / Orchid / Chrysanthemum / Bamboo are represented by 1h2h3h4h5h6h7h8h or 1f2f3f4f5f6f7f8f in order. Some mahjong rules consider bonus as joker. This calculator does not have this function. Please convert them into joker if necessary.
About Joker:
Non-directional Joker
: Can be considered as any suit or honor tile. Represented by 1j/J.
Characters Joker : Can be considered as any character tile. Represented by 2j/im/iw.
Circles Joker : Can be considered as any circle tile. Represented by 3j/ip/ib.
Bamboo Joker : Can be considered as any bamboo tile. Represented by 4j/is.
Suits Joker : Can be considered as any suit tile. Represented by 5j.
Winds Joker : Can be considered as any wind tile. Represented by 6j.
Dragons Joker : Can be considered as any dragon tile. Represented by 7j.
Honors Joker : Can be considered as any honor tile. Represented by 8j/iz.
Bonus Joker : Can be considered as any bonus tile. Represented by 9j/H/X/9h/9f/ih/if.
Dora IndicatorUra Dora Indicator
Normal Type Theory
Chinese Official Mahjong (MCR) Standard Type Theory
Japanese Riichi Mahjong (RCR) Standard Type Theory