Check Mobifone charges, verify prepaid or postpaid subscriptions on Mobifone network

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Ngày cập nhật gần nhất: 15/3/2026

To effectively manage your Mobifone account and monitor monthly phone expenses, it's crucial to regularly check your Mobifone bills. Follow the guide below to master the skill of checking your subscription fees.

Almost everyone knows about dialing *101# to check Mobifone account balances for prepaid subscribers, but that's not enough. Actively understanding your subscription usage fees will help you plan your account usage more efficiently, such as having additional funds for 3G subscriptions. Registering for Mobifone 3G with suitable packages is always a daily essential need for you. Returning to the article, readers, let's follow some of the ways shared by Mytour below to quickly and simply check Mobi bills.

Check Mobifone charges, verify prepaid or postpaid subscriptions on Mobifone network

1. Checking Mobifone prepaid subscription fees.

Method 1: Verify Mobifone charges via USSD channel.

To check Mobifone charges using this method, simply press *101# then press call or OK (free of charge). By performing this action, you will know your main account balance, Mobifone promotions, periodic promotions... If your subscription has multiple accounts not fully displayed on one screen, you need to press 9 as instructed and select send immediately on the screen to read the remaining promotional account information.

Method 2: Verify Mobifone charges via 900 hotline (free of charge)

You can directly call 900 and press 1 to know information about your main account. Pressing 2 will give you information about your subscription promotions through a notification message.

Method 3: Check Mobifone charges via 9090 hotline (200đ/minute)

Calling directly through the 9090 hotline to check Mobifone charges from support staff is also a good way to receive detailed account information.

2. Checking Mobifone postpaid subscription fees.

Method 1: Check Mobifone charges via USSD channel.

To perform this method, simply press *112# then press call or OK.

Immediately, the system will respond and display charges directly on your phone screen. The information will provide you with details on outstanding charges, payments made, and temporary accrued charges up to the time you perform the Mobifone bill inquiry.

This is considered the most specific action to check your Mobifone postpaid charges, as follows:

- Check the total amount of usage up to the current time of the subscription: Dial 112# then press call or OK.

- Check detailed charges of the postpaid package according to the billing cycle: Dial 1121Billing_cycle# then press call or OK

- Check call charges according to the billing cycle: Dial 1122Billing_cycle# then press call or OK

- Check VAT service charges within the billing cycle: Dial 1123Billing_cycle# then press call or OK

- Check the promotional programs enjoyed within the billing cycle: Dial 1124*Billing_cycle# then press call or OK

Note: The billing cycle is the most recent period that subscribers can inquire about. Customers can change the billing cycle by pressing 1, 2, 3 to check the billing cycle of the past 3 months.

Method 2: Check Mobi charges via SMS hotline 9233.

With this method, readers only need to compose a message with the syntax TC and send to 9233 (free of charge).

The system will return a message containing information on outstanding charges, payments made, and temporary accrued charges up to the time of inquiry, similar to when performing USSD operations.

With the methods shared above by Mytour, it is hoped that readers can independently check their Mobifone charges to make appropriate adjustments and avoid surprises due to unexpected charges at the end of the month.

To optimize the 3G package you are using, you can apply the convenient Mobifone 1-day 3G package. With a simple syntax, registering for Mobifone 1-day 3G will help you manage incurred expenses and save costs on daily 3G usage. Additionally, when you want to check the Mobifone package you are using, you can refer to the instructional article on how to check Mobifone services provided by Mytour.

If you are a subscriber of Viettel or Vina network, you can completely check your network charges using the corresponding syntax. Detailed information on checking Viettel charges as well as the syntax for checking Vina charges are available in previous news articles from Mytour.

Frequently Asked Questions

What methods can I use to check my Mobifone prepaid subscription fees?

You can check your Mobifone prepaid subscription fees using several methods. Dial *101# for USSD access to your main account balance and promotions. Alternatively, call 900 for free information on your main account or use the 9090 hotline for detailed assistance at 200đ/minute.

How can I effectively monitor my Mobifone postpaid subscription fees?

To monitor your Mobifone postpaid subscription fees, dial *112# for a detailed overview of charges, payments, and accrued amounts. You can also inquire about specific billing details using codes like 1121 for billing cycle details and 1122 for call charges.

Is it possible to check my Mobifone charges through SMS?

Yes, you can check your Mobifone charges through SMS by sending a message with the syntax TC to 9233. You will receive a message detailing your outstanding charges and payments, similar to using USSD methods.

What is the benefit of regularly checking my Mobifone bills?

Regularly checking your Mobifone bills helps you manage your phone expenses effectively. It allows you to understand your usage patterns, adjust your plans accordingly, and avoid unexpected charges at the end of the month.

Can I optimize my 3G package usage with Mobifone?

Yes, you can optimize your 3G package usage by registering for the Mobifone 1-day 3G package. This flexible option helps you manage your daily expenses and ensures you stay connected without overspending.

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