How many letters does the top answer for “currency of saudi arabia” have?

The most common answer is rial (4 letters).

Crossword clue: currency of saudi arabia

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

rial 4 letters wd-fact

the basic unit of money in Iran

bridge in saudi arabia 50% similar → kingfahdcauseway

capital of saudi arabia 50% similar → riyadh

city in saudi arabia 50% similar → albahah, almajmaah, alula

desert in saudi arabia 50% similar → addahnadesert, annafud, arabiandesert

island in saudi arabia 50% similar → janaisland, passportisland, tiranisland

mountain in saudi arabia 50% similar → harratalbirk, harratkhaybar, jabalsawda