Residential
Business

Mobile
- Prepaid
- Postpaid
- Roaming
- Handsets
- Rates
Fibre
- Fibre Plans
- Battery Backup Plans
Fixed Wireless
Promotions
Careers
Notices
Support Portal
- Support
- Contact Us
- Log a Fault
- Forms
- Rates
- Troubleshoot
- Terms & Conditions
- FAQs

Mobile Top-Up

Top-Up your account from home or anywhere with steps so simple, you can do it in One go.

HOW ABOUT A NEW HANDSET?

View great deals on handsets, plans and more

Stay Connected

Choose your preferred method to add credit and stay connected

Quick links

Internet
Mobile
Handsets
Notices
Switch to One
Copper Vandalism

About ONE

About Us
Careers
Privacy Policy
Terms and Conditions
Complaint Process
Request For Sponsorship
One Lifestyle
2G Modernization

Quick links

Chat
Call
Email
Rates
Find a Store or Agent
Support Portal
Report Issue
WhatsApp

Terms & Conditions
Privacy Policy
Acceptable Use Policy
Complaint Process
Notices
Publications
Self Help

Copyright c 2024 ONE GTT, All Rights Reserved.
Website Design Just Ordinary Folk. Website Development WeSolveCX

Submitting... Please wait.

Add to calendar

One Pinktober Walk and Health Fair

Sunday, 25 October 2026 · 6:00 am
Everest Cricket Ground, Carifesta Avenue, Georgetown, Guyana

Google Calendar Apple Calendar / iPhone Outlook / other calendar

On Outlook.com in a browser? Open it there instead.

Your Privacy Choices