One day. One choice.One community.

Choose one day each month to fast alongside people around the world.

Our mission

A simple purpose.

The One Day Fast Community exists to inspire members everywhere to dedicate just one day each month to improving themselves while encouraging and supporting others.

Together we build healthier lives, stronger communities and a kinder world through one simple monthly commitment.

How our community works

Four simple steps to your first fast.

01
Join the Community
Become a member in seconds. No fees, no ads, no small print.
02
Choose Your First Fast
Pick any day each month that suits your rhythm and life.
03
Fast Alongside Fellow Members
Fast with members around the world who chose the same day.
04
Celebrate Your Journey
Watch your rhythm grow month after month, one day at a time.

The Community Calendar

Who am I sharing this day with?

Opening the community calendar…

Why people join

Small stories, quietly shared.

Illustrative examples of why people choose one day a month. Real member reflections will appear here as our founding community grows.

I never thought one day a month could feel so grounding. Knowing others are fasting with me makes it feel almost sacred.

Amara Okafor

The calendar became a small anchor in my month. It's the one day I truly slow down, and it always leaves me clearer.

James Whitfield

Fasting for a cause I care about made the whole day feel purposeful. I've never felt more connected to strangers.

Priya Raman

Questions from our community

Anything on your mind?

Everything you might want to know before choosing your first fast.