Event Planning Checklist: What to Do Before, During and After

By the EveryEvents team · Updated 30 October 2026 · 7 min read

Every successful event looks easy from the outside, but behind it is a good plan. A checklist keeps you calm, helps your team work together and stops important details from being forgotten. Use this timeline as a starting point and adjust it to the size of your event.

Two to three months before

Six to eight weeks before

Two to four weeks before

One week before

The day before

On the event day

After the event

Keep it simple

Do not try to do everything yourself. Delegate, write things down and check in with your team often. A calm organiser makes guests feel the event is in good hands.

Frequently asked questions

How early should I start planning?

For a small event, four to six weeks can be enough. For larger events with speakers, venues and sponsors, start at least two to three months ahead.

What is the most common planning mistake?

Not writing things down. When tasks, deadlines and contacts live only in someone’s head, details get missed. A shared checklist and a single contact list prevent most problems.

How many helpers do I need on the day?

It depends on the event, but as a rule of thumb you need people for registration, guest welcome, programme coordination, technical support and general help. Assign each one a clear area and a phone number.

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