In 2025, connectivity must be essential for business, training, social media usage, or merely staying in touch. Being Airtel subscribers, here’s some really good news: Airtel, through some very simple star-code combinations, airtel coupon code, and offers, gives out free data. It helps you save money, speed, or convenience.
What Are Airtel Free Data Codes?
Airtel free data codes are short USSD numbers, missed-call numbers, or promo methods that let users get bonus data—without paying extra. These offers are often part of promotional campaigns or loyalty rewards and can be accessed by both new and existing Airtel users.
Where Can You Use These Airtel Offers?
You can use these data bonuses for a variety of activities, such as:
- Browsing the internet
- Watching YouTube or other streaming services
- Joining online classes or meetings
- Engaging on social media platforms like Instagram and WhatsApp
- Enjoying online gaming or streaming your favorite music
In short, they work just like your regular data,no limits at all!
Where to Find These Airtel Codes?
You can easily find these codes by:
- Using the Airtel Thanks App and checking out the ‘My Coupons’ or ‘Offers’ section.
- Dialing USSD codes straight from your Airtel number.
- Visiting airtel.in or keeping an eye on promotions through SMS or app notifications.
- Looking inside specially marked packs of Lay’s, Kurkure, or Doritos.
Why Are These Airtel Offers Useful?
- You can get up to 60 GB of data completely free!
- No extra top-up is required in many situations.
- Perfect for students, job hunters, and those working remotely.
- Great for travel or when you need data in an emergency.
- A bonus for both postpaid and prepaid users!
How to Get Free Data in Airtel 2025 (The Modern Method)
The old method of dialing a “secret code” like 51111 or *121*…# to get a large amount of free data is gone. Those promotions were from years ago and are now expired.
Yes, free data offers from Airtel are still available, but NOT in the way they used to be.
Here’s how things have changed:
The Old Way (2017-2021) –What Doesn’t Work Anymore
- Secret Dial Codes: You could dial a number like 5999555 or 51111.
- Why they existed: These were used to promote the upgrade from 3G to 4G networks or to encourage users to enable new technologies like VoLTE.
- Status in 2025: Obsolete. Since 4G and VoLTE are now standard, there is no need to promote them. These codes are inactive.
The New Way (2025) – Actually Works Today
Airtel’s strategy has shifted entirely to its app and the promotion of its new 5G network. Here are the two legitimate ways you can get bonus data now:
- The Airtel Thanks App (For Small Bonuses)
This is now the main source for all promotional offers. Airtel wants you to use their app, and they reward you for it.
- What you get: You can find data coupons for 1GB or 2GB of free data.
- How you get it:
- Open the app and go to the Rewards & Coupons section.
- These coupons often appear as a “thank you” after you recharge your number or pay a bill through the app.
- This is the modern equivalent of the old “free data code.”
- The Unlimited 5G Offer (The Big Data Deal)
This is the successor to the old 4G/VoLTE promotions. It’s Airtel’s way of encouraging you to adopt the latest network technology.
- What you get: Truly unlimited 5G data that doesn’t get deducted from your plan’s daily limit.
- How you get it: It’s an automatic offer if you meet two conditions:
- You have a 5G-enabled smartphone.
- Your active recharge plan is ₹239 or higher.
- There are no codes to dial; it works automatically when you are in a 5G network area.
Get Exclusive Discounts and Benefits by Using the Airtel Thanks App
Airtel Wishes is the ultimate gateway through which you can finish your Airtel services and get access to an ultra-wide range of offers. The app is much more than just a recharge and bill-payment mechanism for your digital life. It is an entire ecosystem to take care of everything, from your Prepaid, Postpaid, DTH, and Broadband needs to the financial aspects through Airtel Payments Bank-A cool blend of convenience and value at the fingertips of the consumer.
Check out ways you can save and earn:
1. Cash-back on Digital Payments
Earn cashback from your daily payments. The Airtel Thanks app offers awesome cashback deals at regular intervals, especially for those who are using the UPI service for the first time.
How it Works: Open the ‘Pay’ section and navigate to ‘Scan any QR’ and complete your payment. Eligible users will receive a cashback directly to their Airtel account, which can be used for recharge and bill payments. Keep an eye on the ‘Offers’ section for the best deals applicable to UPI payments, utility bills, etc.
2. The “Share and Earn” Referral Program!
Spread the word about Airtel to your friends and family, and get rewarded while you’re at it! With the Airtel Thanks referral program, you can snag some fantastic discounts and coupons for both you and the person you refer.
Referral Rewards: By successfully referring your friends to a variety of Airtel services, you can earn some great coupons and bill discounts. Here’s what you can refer them to:
- Airtel Prepaid
- Airtel Postpaid
- Airtel Black
- Airtel Xstream Fiber & DTH
Easy Sharing: Just create your unique referral link right in the app and share it through WhatsApp or SMS. When your friend activates a service using your link, you both get to enjoy the promotional perks. Plus, there’s no cap on how many friends you can refer, so it’s a fantastic way to rack up some serious savings!
3. Partner Offers and Exclusive Deals
Airtel is known to work in tandem with top financial portals or digital wallets to offer wonderful promotions.
Wallet & Bank Offers: Watch out for a special offer wherein you can redeem cashback by using a particular wallet like Paytm Wallet or by making a first payment from Airtel Payments Bank. These offers add up to your savings alongside the app’s ease of use.
To really make savings out of the Airtel Connect, keep checking out the Offers & Rewards section on the Airtel Thanks app. These offers have been designed to complement your experience and help you save on the digital services that you frequently use.
So, Are There Any Working Codes Left?
Yes, but they are service codes, not Airtel free data codes. These are still very useful for managing your account:
- *123#: The fastest way to check your main account balance and plan validity.
- *121#: The main interactive menu to check your remaining data balance and see any personalized offers Airtel has sent directly to you
Alright, so while the ‘freebie’ codes are mostly a thing of the past, there are a handful of official codes you’ll actually use all the time. Think of these as your quick-access toolkit for managing your account.
List of Airtel codes
If you have an Airtel SIM card on your mobile phone, then here are some codes that you will find helpful.
| Things to check for | Airtel Code List |
| Balance Check Code | *123# |
| Number Check Code | *282# |
| 4G Data Balance Check Code | *121*2# & Reply With ”1” |
| Airtel Customer Care Number | 198 |
| Complain Number | 121 |
| Check Airtel Unlimited Packs | *121*1# |
| Offers Check Code | *121# |
| Plan Validity Check Code | *123# |
| Data Charges Check Code | *121*7*5# |
| Postpaid Current Bill Plan Check | SMS “”BP”” To 121 |
| Postpaid Due/Pending Amount Check | SMS “”OT”” To 121 |
| Airtel Postpaid Bill Payment Check | SMS “”PMT”” To 121 |
| Postpaid Current Plan Usage Check | SMS “”UNB”” To 121 |
List of USSD codes for your Android smartphone
If you own an Android smartphone, then these USSD codes of Android can be a big help for you.
| IMEI USSD code for Android | *#06# |
| USSD code for Google Talk Service | *#*#1472365#*#* |
| GPS System Test USSD code | *#*#1472365#*#* |
| Power Button Change USSD code | *#*#7594#*#* |
| Code for Reset Factory Date | *#*#8255#*#* |
| Code for Main Service Menu | *#*#197328640#*#* |
Final Verdict
Stop searching for old “secret” dial codes. They are a waste of time. To get bonus data from Airtel in 2025, your strategy should be:
- Check your Airtel Thanks app regularly, especially the Rewards & Coupons section.
- If you have a 5G phone, make sure you are on an eligible plan to enjoy the unlimited 5G data offer.
FAQs
1. What is the Airtel free data code for 10GB?
There exists no such code for 10GB free data. Such codes might be remnants from very old offers, which no longer apply.
2. How can I obtain free data coupon codes today?
Look into the “Rewards & Coupons” section inside the Airtel Thanks application. You should see 1GB or 2GB data coupons there, typically after you have recharged.
3. Is the Unlimited 5G Data offer code available?
There is no code needed. If you have a 5G phone and a plan of ₹239 or more, the Unlimited 5G Offer will be credited automatically.
4. Where do I find a working Airtel Data Code?
Working codes such as *121# are meant for account management and not for getting free data. For real free data, use the Airtel Thanks app.
5. Why is the 51111 free data code not working?
The 51111 code was for a 4G promotion that has since expired.
6. What is the dial code for 1GB of free data?
There exists no dial code; you may claim 1GB data vouchers in the “Rewards & Coupons” section within the Airtel Thanks app.
7. How can I get a free Airtel recharge coupon?
From the app, using the Share and Earn feature.
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