Is 9 months after August 1 always the same?

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

What is 9 months before May 1?

9 months before May 1 brings you back to August 1.

9 Months After August 1

9 months after August 1

May 1

Day of week

Fridayin 2026

Day of year

#121

Season

Spring

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MONTH

DAY

DIRECTION

Holidays & observances around May 1

international

International Workers' Day (May Day)

A celebration of workers' rights observed in over 80 countries.

3 days after

Star Wars Day

"May the Fourth be with you" — a pop culture celebration of the Star Wars franchise.

4 days after

Cinco de Mayo

A Mexican-American cultural holiday commemorating the Battle of Puebla.

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Everything about May 1

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9 months before August 1

The mirror calculation

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Explore August 1

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9 months before today

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Frequently asked questions

9 months after August 1 is May 1.

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