About

Dates & Deadlines

Feb

15

Session proposals open.

Apr

12

Session proposals close at 23:59 p.m. ET/03:59 +1 GMT.

May

early

Program committee conducts session reviews and merges.

Jun

mid

Session proposal acceptance notification letters are sent.

Abstract submission site opens.

Invited author tool opens.

mid

Town hall and workshop proposal acceptance letters sent.

Aug

2

Abstract submissions close at 23:59 p.m. ET/03:59 +1 GMT.

mid

Program committee allocates and schedules sessions and finalizes session formats.

Meeting registration and housing opens for attendees.

late

Conveners review and schedule abstracts in allocated sessions.

Oct

Authors are notified of the acceptance, format and schedule of their abstracts.

early

The official online scientific program is released.

Nov

early

Last day to join or renew your 2023 AGU membership to take advantage of discounted registration rates.

Last day to purchase ticketed events.

Last day to cancel registration and receive a full refund. 

mid

Last day to reserve housing in the AGU hotel block.

December

early

Last day to submit registration payment via check or wire transfer.

Last day to change registration type from in-person to online (or vice versa).

11

First day of AGU23