Everything You Need to Know About Savings Account Average Monthly Balance

Updated on Friday, September 11th, 2026 | By IndusInd Bank

Summary

• Average Monthly Balance or AMB refers to the average balance that an account holder must maintain in their account over a month to meet the bank’s minimum balance criteria.
• Failing to maintain the required AMB may result in non-maintenance charges.
• Maintaining it can help you enjoy uninterrupted banking services and account benefits.

A savings account is your all-time financial partner, which not only helps you manage your daily finances but also offers the dual benefits of security and growth. When opening a savings account, you will often come across the term Average Monthly Balance (AMB). However, don’t be quick to dismiss it as just a banking term. This simple yet significant concept plays a key role in how you manage your savings account.

With that in mind, let’s understand what an average monthly balance is exactly, how it affects your account, and why banks emphasise it. 

Understanding What AMB Means in Banking

AMB is the minimum average balance you must maintain in your bank account over the specified period. The period is typically a month. Each bank can set its own AMB requirement based on the type of account and the services it offers.

An insufficient AMB may lead to the imposition of certain charges and penalties. These fees also differ from bank to bank, reflecting different policies and AMB requirements. However, some banks offer a grace period, a specific time frame during which you can restore your balance without penalty.

How to Calculate the Monthly Average Balance?

Every day, from the first to the last day of the month, the bank records the closing balance in your savings account. After that, they add up the balances and divide the total by the number of days in the month. That’s it.

Here is the formula to calculate AMB:

AMB = Total of Everyday Closing Balance/Total Number of Days

Let’s say you maintained a balance of ₹10,000 for 15 days and ₹15,000 for the remaining 15 days of the month, your AMB would be calculated as follows:

(10,000 x 15 + 15,000 x 15) / 30 = ₹12,500 (approximately)

Note that AMB is specific to each month, and the calculation is done monthly. This differs fromthe Average Quarterly Balance (AQB), where the balance is computed over a quarter (i.e., three months) at a time.

Smart Tips to Maintain a Healthy Average Monthly Balance

From opening a digital to practising smart withdrawals and deposits, the following are some tips to maintain a healthy AMB.

1. Set Up Automatic Transfers: To maintain a sufficient balance in your savings account without any direct involvement, consider arranging an automated monthly transfer from another account. Schedule these right after your payday and opt for an account with low or no minimum balance requirements to facilitate these transfers.

2. Monitor Your Account Regularly: Use mobile banking apps or online banking services for this. They often provide real-time updates on your balance through push notifications and even text messages. This habit helps you react quickly if your balance is nearing the minimum requirement.

3. Use Your Additional Funds Wisely: Deposit tax refunds, bonuses, subsidies, or cash gifts into your savings account only. This not only helps you maintain the AMB but also amplifies the interest. After all, the more money you deposit, the more interest you will earn.

4. Smart Balance Management: You can skilfully manage your AMB. For instance, if you need to maintain an AMB of ₹5,000, you have options. You can either keep a daily closing balance of ₹5,000 or have ₹1,55,000 in your account in just one day for a month that has 31 days. Both scenarios fulfil the requirement equally.

Why is Maintaining AMB Important?

Maintaining the AMB in your savings account is important because it helps you avoid penalties and continue enjoying the benefits associated with your account. Banks typically specify a minimum AMB requirement based on the type of account and banking relationship. Here are some key reasons why maintaining AMB is important include:

1. Avoids Non-Maintenance Charges: If your account balance falls below the required AMB, the bank may levy non-maintenance charges, which can reduce your available funds.

• Ensures Uninterrupted Banking Services: Maintaining the prescribed AMB helps ensure continued access to various banking facilities and account benefits without restrictions.

• Enhances Account Management: Keeping a healthy balance in your account can help you manage regular expenses, automatic payments, and unexpected financial needs more effectively.

• Helps You Enjoy Account Benefits: Many banks offer benefits such as preferential service, higher transaction limits, or reduced fees to customers who maintain the required account balance.

Conclusion

Maintaining the required Average Monthly Balance (AMB) is an important aspect of managing a savings account effectively. It helps you avoid non-maintenance charges, ensures uninterrupted access to banking services, and allows you to make the most of the benefits offered by your account. By understanding how AMB is calculated and adopting simple habits such as tracking expenses, setting balance alerts, and maintaining a financial buffer, you can easily meet your account requirements.

FAQs

How do you know your average monthly balance?

Your Average Monthly Balance or AMB is calculated by adding the closing balance in your account for each day of the month and dividing the total by the number of days in that month. Many banks display the AMB in account statements, internet banking portals, or mobile banking apps.

What happens if AMB is not maintained?

If you fail to maintain the required AMB, the bank may charge a non-maintenance fee or penalty. The charges vary depending on the bank, account type, and the extent of the shortfall.

How can I avoid AMB charges?

You can avoid AMB charges by maintaining the minimum balance required for your account throughout the month. Regularly monitoring your account balance, setting balance alerts and planning withdrawals can help you meet the AMB requirement.

How do I check my average balance?

You can check your average balance through your bank’s mobile banking app, internet banking portal, account statement or by contacting customer care. Some banks also provide AMB details in the account summary section of their digital banking platforms.