You may contact customer service via phone, email, mail, or by visiting National Geographic's website for magazine subscriptions. See below for specific contact information:

Mail to: National Geographic Magazine, PO Box 37551, Boone, IA 50037-0551

Phone: 1-800-647-5463

Outside the U.S. & Canada? Click here for contact information.

For subscribers in the U.S. and Canada, phone operators are available Mon – Fri 8:00 a.m. to 9:00 p.m. ET and Sat 9:00 a.m. to 7:00 p.m. ET.

Online customer service: www.ngmservice.com

If you wish to speak to a customer service representative regarding your subscription, make changes to your account such as change an address, report a missing issue, or renew or cancel a subscription, please call 1-800-647-5463 or email Customer Service at natgeomagazine@cdsfulfillment.com.

If you are outside the U.S. and Canada, please visit www.ngmservice.com for contact information or email us at ngmintl@subscription.co.uk.

You can also manage your National Geographic magazine account quickly and easily online at www.ngmservice.com.

While you're there, you can:

• Check your expiration
• Renew your account and/or gifts
• Pay your bill
• Change your address
• Cancel a subscription
• Use Live Chat
• Report missing or damaged issues
• Access FAQs
• ... and more!

For subscriptions purchased through Apple, Amazon, Barnes & Noble, Google Play, and Zinio, please contact the third party directly for customer support.