Translation guide
Expresses the idea of 'both inside and outside the country,' often used in news, business, or formal contexts. The most natural Japanese equivalent depends on whether you are modifying a noun or using it as an adverbial phrase.
To describe something that involves both domestic and international aspects, such as affairs, markets, or news.
Analyze domestic and foreign affairs.
It is sold in domestic and foreign markets.
A slightly more formal or written alternative to 国内外の. Often used in compound nouns like 内外情勢 (domestic and foreign situation).
Keep a close watch on domestic and foreign economic trends.
To describe an action or state that occurs both within the country and abroad.
Used to indicate that something happens or is done both domestically and internationally. The particle で marks the location or scope of action.
The film was highly acclaimed both domestically and internationally.
An artist who is active both domestically and internationally.
A more concise, formal version of 国内外で. Common in written language.
It is attracting attention both at home and abroad.
To form a compound noun meaning 'domestic and foreign' as a prefix.
Can be used as a prefix in compound nouns like 内外ニュース (domestic and foreign news) or 内外情勢 (domestic and foreign situation). More common in written or formal contexts.
Check domestic and foreign news.
国内外 (こくないがい) is more common in everyday and spoken Japanese, while 内外 (ないがい) is slightly more formal and often used in written language or set phrases. Both are interchangeable in many contexts, but 国内外 is the safer choice for learners.
domestic and foreign tourists
domestic and foreign tourists (more formal)
Do not translate 'domestic and foreign' word-for-word as 国内と外国 (こくないとがいこく). While grammatically possible, it sounds unnatural and is rarely used. Stick to 国内外 or 内外.
The company is expanding its domestic and foreign operations.
Domestic and foreign policies must be coordinated.