Question 1

What date is 9 months after June 1?

Accepted Answer

9 months after June 1 is March 1.

Question 2

Is 9 months after June 1 always the same?

Accepted Answer

Yes — for a given month and day, 9 months forward consistently lands on March 1. Edge cases (like adding 9 months to January 31) clamp to the last valid day of the result month.

Question 3

What is 9 months before March 1?

Accepted Answer

9 months before March 1 brings you back to June 1.

9 Months After June 1

March 1