Ways to top up
Fast, easy and everywhere.
Online, Smart Cards, PayGo kiosks, e-top up and our SmartLuy app. With Smart, there's so many ways to top up your balance.
Buy a Smart Card from a Smart Shop or any partner store nationwide.
Scratch the back of the card to reveal the PIN.
To top up your own Smart number: Dial *888*(13-digit PIN)#
To top up another Smart number: Dial *888*11*(subscriber’s number)*(13-digit PIN)#
Rate Validity 1 USD 8 days 5,000 Riel (1.25 USD) 8 days 2 USD 15 days 10,000 Riel (2.50 USD) 16 days 5 USD 40 days 10 USD 70 days 20 USD 100 days 50 USD 200 days
PayGo and e-top up
With over 5,000 PayGo kiosks nationwide, you can easily top up your balance wherever you are. All you need to do is follow the on-screen instructions.
Rate Validity 1 USD – 1.99 USD 8 days 2 USD – 2.49 USD 15 days 2.50 USD – 4 USD 16 days 4.01 USD − 5 USD 40 days 5.01 USD − 10 USD 70 days 10.01 USD − 20 USD 100 days 20.01 USD − 50 USD 200 days > 50.01 USD 240 days
You can top up through the app of any of our e-top up partners listed below, too.
Partner 1 Wing 2 ABA Bank 3 Acleda Bank PLC 4 Vattanac Bank 5 SBC Bank/Cathay United Bank 6 Ezetop 7 ANZ royal bank (SC) 8 HATHA Kaksekar 9 True Money 10 Sathapana Bank 11 Campu Bank 12 PRASAC Microfinance Institution Ltd 13 Cambopay 14 TRANGLO 15 Sabay Digital 16 Smartluy 17 Ly Hour Pay Pro 18 Dara pay 19 PayGo 20 Asia Cash Express 21 Jianbian Jianjie China Technology Co. Ltd. 22 RHB Indochina Bank Limited 23 Whatsbuy Co., Ltd. 24 Prasac Microfinance Institution Limited
You can also top up your balance online, either by clicking on the ‘Top up’ tab at the bottom-right of your screen now, or by visiting our Top up page.
Top up your mobile phone quickly using SmartLuy.
Find out more
Terms & Conditions
SIM card lifecycle
For customers who have made at least one top up since the date of their SIM activation:
- – If the validity of your last top up expires, your number will enter a 60-day inactive period during which outgoing calls, SMS and data will be blocked.
- – Following this 60-day period, if no top up has been made, your number will enter a 30-day period during which all services will be blocked. After this 30-day period, if no top up has been made, your number will be recycled and sold to another customer.
For customers who have not topped up since the date of their SIM activation:
- – If a single top up has not been made during the initial 8 days of SIM activation, a SIM will enter a 60-day inactive period during which outgoing calls, SMS and data will be blocked.
- – If a top up has not been made during this 60-day period, your number will be recycled and sold to another customer.
To prevent the blocking or loss of your mobile number, please make sure to always top up before the validity of the top up expires. It’s easy to check your number’s status in the SmartNas app. Download SmartNas here for Android or iOS.