Want to browse for pennies instead of pounds? The 9mobile night plan lets you grab 500MB for just N50 – but here’s the catch: it only works between midnight and 5am. If you’re grinding late, this might be the cheapest data you’ll find on any Nigerian network.
This guide walks you through the exact codes, current prices, when the plan actually works, and what to do when it refuses to activate (spoiler: there’s almost always a fix).
Key Takeaways
– The 9mobile night plan runs from 12am to 5am daily – data does not work outside these hours
– The N25 plan gives 150MB; the N50 plan gives 500MB – both valid for one night only
– Subscribe by dialling *229*3*11# (N25) or *229*3*12# (N50) before or during the active window
– Unused data expires at 5am and does not carry over to the next day
– 9mobile has rebranded to T2 Mobile in some markets – the plans and codes remain the same
What is the 9mobile night plan?

Here’s how it works: network congestion drops hard after midnight. 9mobile knows this, so they offer genuinely cheap data during those off-peak hours to get you to stop hogging bandwidth during the day.
If you’re consistently up after midnight – downloading files, streaming videos, studying – the math gets interesting fast. A regular 9mobile data bundle with 500MB costs way more than N50. The night plan gives you the exact same amount for less than half the price (as long as you use it before 5am).
Who actually benefits from this?
- Students downloading lecture notes and PDFs at 2am
- Freelancers working with clients across different time zones
- Anyone who binges downloaded content late at night
- People trying to stretch a tight data budget
Quick note on the T2 rebrand: 9mobile recently rebranded to T2 Mobile in some regions. If you’re Googling “T2 night plan code,” you’re looking for exactly what’s in this guide. Everything’s the same – same codes, same prices, same plans. Your existing 9mobile SIM still works perfectly.
9mobile night plan codes and prices

Here’s what you can actually get right now:
| Plan | Price | Data | Valid |
|---|---|---|---|
| Night plan (basic) | N25 | 150MB | 1 night (12am – 5am) |
| Night plan (standard) | N50 | 500MB | 1 night (12am – 5am) |
These are the two options most 9mobile users rely on (you’ll see them discussed constantly on Nairaland). That said, 9mobile tweaks prices without much warning sometimes. Quick confirmation: dial *200# or check their website before subscribing to make sure nothing’s changed since you last checked.
How to subscribe to the N25 night plan
- Make sure your 9mobile line has at least N25 airtime
- Dial *229*3*11# and press call
- You’ll get a confirmation SMS
- The data activates at 12am sharp and dies at 5am
How to subscribe to the N50 night plan
- Make sure your 9mobile line has at least N50 airtime
- Dial *229*3*12# and press call
- Wait for the confirmation SMS
- Data becomes active at 12am, expires at 5am
Other ways to subscribe if USSD codes aren’t cooperating
Via the 9mobile app: Download the 9mobile (or T2 Mobile) app, log in, tap “Buy Data,” and look for night plan options. Takes 30 seconds.
Via the 9mobile website: Head to 9mobile.com.ng, log into your account, and subscribe through the data bundles section.
Pro tip: You don’t have to wait until midnight to subscribe. Dial the code anytime before 5am – even at 11pm the night before – and your data will be sitting there when the clock hits 12am.
The real-world numbers
Chidi’s a final-year student in Lagos. Every night he’d download lecture notes and PDFs after studying. He used to burn through N1,000 every week on a regular 9mobile bundle, most of it wasted scrolling YouTube and Instagram during the day.
Switch to the N50 night plan? He’s now spending N350 per week (seven nights × N50) – that’s N650 back in his pocket every week. Over N2,500 a month. Not life-changing, but definitely enough to matter when you’re living on a student budget.
For readers who need data during the day too, buying regular 9mobile bundles through VTUKing gets you cheap data with zero time restrictions – no waiting until midnight, no expiry at 5am.
When does the 9mobile night plan actually work?
12am (midnight) to 5am. That’s it.
Outside that five-hour window, your data is completely dead. Try browsing at 6am and you’ll either get a “no data” error or watch your airtime disappear depending on your settings.
Important details about the active window:
- The plan activates automatically at 12am after you subscribe. Your phone handles it, no action needed on your end.
- Subscribe at 11pm and fall asleep? Your data’s still there when you wake up and check at 1am.
- At 5am, any leftover data vanishes. No rollover to the next night, no conversion to regular data. It’s just gone.
- Each subscription covers one night only. Want the plan tomorrow night? Resubscribe tomorrow.
- This isn’t auto-renewal. 9mobile won’t automatically charge you each night. You dial the code each time.
This is actually a relief: if you forget to subscribe one night, you’re not mysteriously charged. You just miss that night. No surprise deductions.
How to check your night plan balance
Dial *228# from your 9mobile line and you’ll see your available data in a menu.
If you have both a night plan and regular data active at the same time, they show as separate balances. You’ll see both.
Balance shows zero right after you subscribe?
This happens. Here’s what to check:
- Did you actually get the confirmation SMS? If not, your subscription might not have gone through.
- Did you have enough airtime when you dialled the code?
- Real-time updates can lag. Wait 5-10 minutes and check again.
- Still showing zero? Call 200 from your 9mobile line and tell them exactly when you tried subscribing. They can verify the deduction and manually push the activation through if something got stuck.
Night plan not activating? Here’s what actually works
This is the section that 90% of other guides skip – and why people end up frustrated on Nairaland asking if the night plan even works. It does. But a few things can sabotage the connection.
Amaka subscribed to the N50 plan at 11:30pm. By 12:15am, she’s getting the “you have no data” error. She restarts her phone, checks the balance, nothing. Turns out her APN settings got messed up during a recent factory reset. One quick trip to 9mobile’s APN settings page and it worked within minutes. The plan had been active the whole time – her phone just wasn’t connecting properly.
Step-by-step fixes that actually work:
1. Did you get the confirmation SMS?
No SMS means the subscription probably didn’t go through. Resubscribe with enough airtime this time.
2. Is it actually between 12am and 5am?
Seriously. This is the #1 reason people think the night plan is broken. It’s usually just 6am and they’re wondering why it’s not working.
3. Toggle data off and back on
Go to settings, turn mobile data off, wait 10 seconds, turn it back on. This forces your phone to reconnect to the 9mobile network fresh.
4. Restart your phone
A full restart clears network caches and forces your phone to re-authenticate with the tower.
5. Check your APN settings
Recent phone reset or new device? Your APN might need fixing. 9mobile’s correct settings are:
– APN: internet
– Username: (leave blank)
– Password: (leave blank)
6. Is your SIM still active?
Haven’t used your 9mobile line in months? The SIM might have been deactivated for inactivity. A quick recharge or call usually reactivates it.
7. Call customer care
If nothing above works, dial 200 from your 9mobile line. Tell them exactly when you subscribed and which code you dialled. They can check your account and manually push the activation through.
Is this plan actually worth your time?
Real answer: depends on your schedule.
The night plan is genuinely great value if you actually use data between 12am and 5am. At N50 for 500MB, you’re getting data at a cost-per-megabyte that crushes most standard bundles. Students downloading materials, people watching offline content, workers transferring large files at 3am – the savings add up.
The problem: that five-hour window is restrictive. If you need data during the day for work, social media, or staying connected, the night plan alone won’t cut it. A lot of smart users combine it with a small regular bundle – turns out cheaper than buying one massive bundle.
Skip the night plan if:
- You work or study during the day and need data all day
- You constantly forget to subscribe before midnight
- You need data for banking apps, calls, or anything time-sensitive outside 12am-5am
- Your sleep schedule changes weekly
For data that works whenever you need it (no time games, no expiry at 5am), buy 9mobile bundles on VTUKing – cheaper than the network rates, no restrictions, instant delivery.
Frequently asked questions
What time does the 9mobile night plan work?
12am (midnight) to 5am, every single night. Your data won’t work outside this window. You can subscribe before midnight and the plan activates automatically when the clock hits 12am.
How do I get the N25 night plan?
Dial *229*3*11# from your 9mobile line. You need at least N25 airtime. You’ll get a confirmation SMS when it goes through.
How do I get the N50 night plan?
Dial *229*3*12# with at least N50 airtime available. You get 500MB that activates at midnight and expires at 5am.
Does leftover data roll over to the next night?
No. Whatever you don’t use expires at 5am. It doesn’t carry over, it doesn’t convert to regular data, it just disappears. Want the plan tomorrow? Resubscribe tomorrow.
Can I use the night plan on a tablet or router?
Yes. As long as your 9mobile SIM is in it and you’re using mobile data, the night plan works. It’s tied to your SIM, not to a specific phone.
Is 9mobile the same as T2 Mobile?
T2 Mobile is 9mobile’s rebrand in some markets. Same network, same infrastructure, same USSD codes. If you’re already a 9mobile customer, nothing changes. All these codes work exactly the same.
The 9mobile night plan is genuinely one of the cheapest ways to get mobile data in Nigeria – but only if you’re actually awake and using it between midnight and 5am. For data you can use anytime, check out the full list of 9mobile data plans or grab a bundle from VTUKing in seconds at prices cheaper than dialling the network directly.