いつでもいい

いつでもいい
expression
anytime is fine
1. anytime is fine, whenever works
A casual expression indicating that the speaker has no preference about timing. Used when asked to choose a time for meeting, scheduling, etc.
「いつがいい?」「いつでもいいよ」
"When works for you?" "Anytime is fine."
来週(らいしゅう)ならいつでもいいです。
Any day next week works for me.
電話(でんわ)していい?」「うん、いつでもいいよ。(ひま)だから」
"Can I call you?" "Yeah, anytime. I'm free."

いつでもいい is composed of いつ (when) + でも (even/any) + いい (good/fine). It follows the same productive pattern as どこでもいい, なんでもいい, etc.

SCOPED USAGE:

いつでもいい is often scoped by a preceding time frame:

  • 来週(らいしゅう)ならいつでもいい: anytime next week is fine
  • 午後(ごご)ならいつでもいい: anytime in the afternoon is fine

POLITE FORM:
いつでもいいです or いつでも(かま)いません are polite equivalents suitable for business or formal contexts.

PATTERN: 〜でもいい

This is a productive pattern combining a question word with でもいい:

  • どこでもいい: anywhere
  • いつでもいい: anytime
  • なんでもいい: anything
  • だれでもいい: anyone