Your support is vital to our work as a charity, helping us to care for your national collection and tell the stories of our place in the world and in the universe.

Find out about how to become a Member of Royal Museums Greenwich and get access to exclusive events, tours and more.

Are you looking to buy a Gift Membership?


Membership benefits

  • Free unlimited entry to the Royal Observatory, Peter Harrison Planetarium, Cutty Sark and exhibitions at the National Maritime Museum*
  • Up to 50% off the Cutty Sark Rig Climb Experience (runs seasonally)
  • Exclusive members events and talks, private views and discounts on our public programme
  • 20% off food and drink at the cafes across our sites. 
  • 10% off shopping both online and at the museum**
  • Receive The Wave, our Members' magazine, keeping you up to date with the latest news, stories and offers from the museum
Please note Memberships are valid from the point of purchase, although our Direct Debit payments are taken at a future date. 

Membership prices

Become a Royal Museums Greenwich Member and enjoy all the benefits. Save with an annual Direct Debit.

Membership categoryAnnual Direct DebitCredit/debit card 
Single Membership £50£60
Joint Membership (for 2 named adults)£65£75
1 adult Family Membership (for a family group of 1 adult and up to 4 children - aged under 16)£60£70
2 adult Family Membership (for a family group of 2 named adults and up to 4 children - aged under 16)£75£85

Membership frequently asked questions

Bring a friend with a guest pass

Share all your Membership benefits with a friend as a guest. They’ll enjoy free entry to:

  • The Royal Observatory
  • Cutty Sark
  • Peter Harrison Planetarium
  • Special exhibitions at the National Maritime Museum

Guest passes costs £25 and last until the end of your current year of Membership.

To add a guest pass to your Membership, please phone the Membership office on 020 8312 6678 (Monday-Friday, 9am to 5pm) or send us an email at


Looking to buy a Gift Membership?

A gift that lasts all year! Treat someone with free entry to Cutty Sark, the Royal Observatory Greenwich, planetarium shows and special exhibitions at the National Maritime Museum.



Members' events

We have a host of exclusive Members' events, just for you. Enjoy previews of exhibitions, special lectures and insights from our experts.

Family membership

A mother and her child look in through a porthole on the main deck of Cutty Sark

For parents there’s no better way to explore everything Royal Museums Greenwich has to offer than Family Membership.

Family Members enjoy unlimited access to the year-round family programme, as well as our Planetarium shows created especially for children.

Family Membership includes entry for up to four children (15 and under).

Find out more

Join by Direct Debit and save £10

Join by one-off payment


Flamsteed Astronomy Society Membership

If you have a passion for space and astronomy, add Flamsteed Astronomy Society Membership to your package.  


Already a Member?

Book exclusive and discounted member tickets

Membership frequently asked questions

Looking to update your details? To update any details of your Membership, including your contact details, please email us at or phone us on 020 8312 6678 (Monday-Friday, 9am-5pm).

Upgrading your tickets?

Why not upgrade your tickets bought onsite to a Membership and enjoy all the benefits for a whole year? 

Upgrade to a Membership within a month of purchasing your ticket(s). When the cost of the tickets is cheaper than the cost of Membership, you only have to pay the difference.

You can upgrade your tickets at any of our admission desks at the Museum or by calling the Membership office on 020 8312 6678 (Mon-Fri, 9am-5pm). Please note that you must have proof of purchase to upgrade your tickets

This offer applies only to tickets included in your Membership and is not applicable to third party offers, shop or café purchases. To upgrade tickets to Membership your tickets must be purchased directly from Royal Museums Greenwich, and not from any third party ticketing agencies, tour guides or the Greenwich tourist information centre. Membership must be purchased within a month of your original ticket purchase. 

Terms and conditions

*Play Tuesdays are not included in the offer. 

**The Shop discount does not apply to alcohol, stamps, telescopes, binoculars, custom prints or sale items. The café discount does also not include alcohol. 

Membership is non-refundable, non-transferable, and should not be resold. 

We recommend pre-booking your free planetarium tickets, especially during weekends and holidays. You can do this online, or by calling our Booking team on 020 8312 6608. Please note that Membership covers only the regular, public programming at the Planetarium, and does not cover special screenings or any of our educational programming.

Direct Debit payment is collected annually. You will receive a confirmation letter with the Direct Debit payment schedule after joining.