Most people in Sri Lanka no longer walk to a shop for a scratch card. If you have a browser and a way to pay, you can add credit to a local prepaid number in about a minute. Any hour, any amount you like.
This guide covers the whole subject in one place. How online recharge works, which network a number sits on, what to buy, how to pay, and what to do when something looks wrong. Where a topic needs more room, there is a link to a fuller article.
What online mobile recharge means
An online recharge, or reload, adds prepaid balance to a mobile number over the internet. No scratch card needed. You pick the network, pick a value in LKR, enter the number, and pay. The credit reaches that number once your order is confirmed and processed.
Two things follow from that, and both matter:
- Credit is network specific. Balance bought for one network cannot move to another. So the network you pick has to match the number.
- A recharge cannot be recalled. Once credit reaches a number, it belongs to that number. That is why the number field matters more than anything else at checkout.
Step one: know the network
Sri Lanka has three mobile networks. Dialog bought Airtel Lanka in 2024, which brought the count down from four. The first three digits usually tell you who issued a number:
- Dialog covers 077, 076 and 074. It also covers 075, which came over from Airtel.
- SLT-Mobitel covers 071 and 070.
- Hutch covers 078 and 072.
A prefix tells you who issued a number. For most people that is still the network they use today. Recharging someone else’s phone? Ask them to check in their network app first. Airtel reloads are still listed on their own, for connections that need them.
There is more on this in matching the reload to the number.
Reload credit or a data bundle?
These are two different things. Picking the wrong one is the most common way people waste money here.
Reload credit is general balance. It pays for calls and texts. You also draw on it to start a data pack from the phone. It does not expire the way a bundle does.
A data bundle is a fixed allowance with an expiry date. Per gigabyte it is better value. That only holds, though, if the allowance gets used in time.
Buying for your own phone? Buy credit, then start the bundle you want. Buying for a parent or a relative? Plain credit is usually the kinder choice. They decide what to spend it on, and nothing expires unused.
How much to recharge
Each network sets its own list of reload values in LKR. You will see the amounts on the network page. Two rules of thumb help:
- For yourself, match the amount to a bundle you plan to start. That way the balance does not sit idle.
- For someone else, small amounts often beat one big recharge. The phone stays live, and you are not guessing months ahead.
Recharging a number: the short version
- Open the Dialog, Mobitel, Hutch or Airtel page.
- Choose an amount from the values that network takes.
- Type the number in full local format. Start with the zero, and use no spaces or dashes. Read it back once.
- Pay, then wait on the confirmation page. Keep the email receipt and its reference number.
The step by step walkthrough covers each of these in more detail.
Paying for a recharge
A recharge goes to the number and cannot come back. That is fair reason to be careful where you type card details. A real checkout runs on HTTPS. It shows the total in LKR before you pay, names the payment provider, and sends a receipt with a reference number.
Card payment and bank deposit are both common here. A local gateway tends to see fewer declines on a local card than an overseas one does. Paying for a mobile reload goes through what to check and which warning signs matter.
Recharging from abroad
Sending a recharge home often beats sending money. The credit lands on the phone. No trip to a bank or an agent.
Get the number format right. From outside Sri Lanka, use the country code and drop the leading zero. So 0771234567 becomes +94 77 123 4567. Keeping that zero is the mistake that catches most people.
Sending a mobile reload home covers paying from abroad and setting it up as a routine.
When the credit does not arrive
Wait a few minutes first. Queues on the network side back up now and then, especially in the evening. Most recharges that look missing turn up on their own.
Still nothing? Check the receipt against the number you meant to use. If the digits are right and the balance has not moved, send us the reference number from your email. We will trace it with the network. If the digits are wrong, tell us at once. Recovery is not certain once credit has gone out, but flagging it early helps.
Mistakes that cost people money
- Guessing the network from memory. People switch. Check, do not assume.
- Getting the zero wrong. Type 0771234567 at home, and +94 77 123 4567 from abroad.
- Buying a big bundle for a light user. An allowance that expires unused is poor value.
- Deleting the receipt. The reference number is what sorts a query out fast.
The short version
Check the network. Choose credit or a bundle on purpose. Type the number with care. Pay through a checkout you can verify. Keep the receipt. The rest of this guide is detail around those five steps.
Ready to start? Browse mobile reloads for all four networks.