The main MTN Nigeria USSD code is *310#. Here are 18 MTN Nigeria USSD codes for data, airtime and balance and more, last checked October 2026.
All MTN Nigeria codes
18 codes
Borrow airtime or data
Borrow airtime or data and repay on your next recharge.
Verified Oct 2026
*303#
Buy data
Buy a data plan.
Verified Oct 2026
*312#
Call MTN customer care
Speak to customer care from your line.
Verified Oct 2026Phone call
300
Check airtime balance
Shows your main airtime balance.
Verified Oct 2026
*310#
Check data balance
Shows your remaining data.
Verified Oct 2026
*323#
Check data balance (main and bonus)
Shows main data and bonus balances.
Verified Oct 2026
*323*4#
Check your MTN number
Shows your own phone number.
Unverified
*663#
Link NIN to your SIM
Submit or check your NIN–SIM linkage.
Verified Oct 2026
*996#
MTN MoMo (mobile money)
MTN MoMo PSB wallet menu.
Unverified
*671#
MTN On Demand
MTN's menu for data, airtime and services.
Verified Oct 2026
*904#
Recharge airtime with a card
Load a recharge card (voucher) PIN.
Verified Oct 2026
*311*{pin}#
Request data from a friend
Ask another MTN user to send you data.
Verified Oct 2026
*321*2*3#
Share data
Transfer data from your bundle to another MTN line.
Verified Oct 2026
*321*2#
Share or transfer airtime and data
Send airtime or data to another number.
Verified Oct 2026
*321#
Stop promotional SMS and calls (DND)
Opt out of marketing messages and calls (Do-Not-Disturb).
Unverified
*2442#
Stop value-added services
Stop unwanted subscriptions (caller tunes, alerts, VAS).
Verified Oct 2026
*305#
Turn on pay-as-you-go browsing
Browse with airtime when your data runs out.
Verified Oct 2026
*312*200#
