We depend on our members. Your regular contribution will enable us to continue our campaigning, lobbying, education and research activities, and helps move population up the public agenda.

Your membership can be paid via direct debit (UK only), credit card, or Paypal.
There are also other ways to donate.

Join the movement

Standard Membership

From £2.50 per month

Your regular donations enable us to carry out all our campaigning activities.

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Amplify our voice

Catalyst Membership

From £50 per month

Your generous support will be the catalyst that will enable us to expand our engagement with audiences
across the world, and ensure the power of choice is available to everyone.

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As a member you will receive

The Population matters Welcome pack

Our Bi-annual magazine

Monthly members’ email updates

Activity and event invitations

All membership packs include a welcome letter and our latest magazine and campaign materials. Just let us know you're happy to receive postal communications when you join!

Standard members receive a round badge whilst catalyst members receive an enamel pin badge and a copy of our latest annual report. Catalyst members also have the option to be listed as one of our key supporters, and receive occasional additional content and event invitations.

Join the movement

Life membership

£500 donation

Demonstrate your commitment to the movement by becoming a life member.

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Join the movement

Low or no income membership

£15 per year

We offer reduced annual membership rate for those with no or low income, and free membership for full-time students or those who live in a non-OECD country.

Join now Students and non-OECD

Why join?

Population numbers affect everyone’s well-being, other species and humanity’s future.

We promote smaller families at home and abroad.

We publish research reports on the links between population numbers and resource security.

We develop materials on population and sustainability for teachers and others.

We lobby governments and international institutions by attending events and responding to consultations. We staff stalls, speak at fringe meetings and provide briefings.

We ask civil society to recognize that population size matters to the causes they promote.

We form local groups to raise awareness of population and sustainability, and support them with advice and materials.

Make a one off donation

You can also make a single donation, fundraise for us or leave us a lasting legacy with a gift in your will.