also: まんきじつ
due date; maturity date; expiration date
Used in financial and contractual contexts for the date when a bond, loan, insurance policy, or similar instrument matures or expires.
The maturity date of this bond is March 31st next year.
保険証券の満期日を確認してください。
Please check the expiration date of the insurance policy.
満期 means 'maturity' or 'expiration' as a concept, while 満期日 specifies the exact date.
Standard kanji spelling. The reading まんきび is the most common.
Alternate reading, less common. The reading まんきび is preferred.
Compound of 満期 (maturity, expiration) and 日 (day, date).