Understanding Mutual Fund NAV: What It Means for Your Investment
Author : Sagar Shah | Published On : 31 Aug 2026
When you invest in a mutual fund, one of the first numbers you are likely to come across is NAV, or Net Asset Value.
You may see a mutual fund with an NAV of ₹25, another with an NAV of ₹150, and another with an NAV of ₹500. For a new investor, it is natural to wonder: Does a lower NAV mean the mutual fund is cheaper? Is a fund with a higher NAV more expensive? Should I choose a mutual fund based on its NAV?
The answer to these questions is important because NAV is often misunderstood.
NAV tells you the per-unit value of a mutual fund's assets after accounting for its liabilities and expenses. It is used to determine the value of your investment and plays an important role when you buy or redeem mutual fund units.
However, NAV should not be treated like the share price of a company.
In this guide, we explain what mutual fund NAV means, how it is calculated, how it affects your investment, when NAV is determined, and why investors should not choose a mutual fund simply because its NAV appears low.
What Is Mutual Fund NAV?
NAV stands for Net Asset Value.
A mutual fund collects money from investors and invests that money in securities such as stocks, bonds, government securities, money-market instruments and other permitted assets.
The value of these investments changes every day as market prices move.
The mutual fund's NAV represents the value of one unit of the fund after accounting for the fund's assets, liabilities and applicable expenses.
In simple terms:
NAV = (Total value of the fund's assets − liabilities and applicable expenses) ÷ total number of outstanding units
For example, suppose a mutual fund has investments and other assets worth ₹100 crore. After accounting for liabilities and applicable expenses, suppose its net assets are worth ₹98 crore.
If the fund has 10 crore units outstanding, its NAV would be:
₹98 crore ÷ 10 crore units = ₹9.80 per unit
If the value of the fund's underlying investments increases, its NAV generally increases. If the underlying investments decline in value, the NAV generally falls.
This is why NAV changes over time.
Why Is NAV Important to Mutual Fund Investors?
NAV is important because it helps determine the value of the units you own.
Suppose you invest ₹10,000 in a mutual fund at an applicable NAV of ₹20.
You would receive:
₹10,000 ÷ ₹20 = 500 units
If the NAV later rises to ₹25, the value of those 500 units becomes:
500 × ₹25 = ₹12,500
Your investment has therefore increased in value by ₹2,500, before considering applicable charges or taxes.
Similarly, if the NAV falls to ₹18, the value of your units becomes ₹9,000.
The number of units you own generally remains the same unless you buy additional units, redeem units or there is a fund-level event such as a merger or consolidation that changes the unit structure.
How Is Mutual Fund NAV Calculated?
The calculation of NAV may sound complicated, but the basic concept is straightforward.
A mutual fund owns a portfolio of investments. These investments have a market value.
The fund also has certain liabilities and expenses.
The fund calculates its net assets and divides that amount by the number of outstanding units.
For example, imagine a mutual fund owns stocks and other securities worth ₹500 crore.
It has liabilities and other applicable deductions worth ₹10 crore.
Its net assets would therefore be ₹490 crore.
If the fund has 20 crore units outstanding:
NAV = ₹490 crore ÷ 20 crore = ₹24.50
The NAV is therefore ₹24.50 per unit.
Because the prices of the securities held by the fund change, the value of its portfolio can change from one valuation point to another. Consequently, the NAV also changes.
Does a Higher NAV Mean a Mutual Fund Is Expensive?
No.
This is one of the most common misconceptions about mutual funds.
Suppose Fund A has an NAV of ₹20 and Fund B has an NAV of ₹200.
It would be incorrect to conclude that Fund B is ten times more expensive than Fund A.
NAV only tells you the value of one unit of a particular mutual fund. It does not, by itself, tell you whether that mutual fund is overvalued, undervalued, expensive or cheap.
Consider two funds with identical portfolios and performance, but different starting NAVs.
If you invest ₹10,000, you might receive 500 units of a fund with a ₹20 NAV or 50 units of a fund with a ₹200 NAV.
If both funds subsequently increase by 10%, your investment would become approximately ₹11,000 in either case, assuming all other factors are identical.
The number of units is different, but the percentage return is the same.
Therefore, a low NAV is not automatically an investment opportunity, and a high NAV is not automatically a reason to avoid a fund.
What Determines a Mutual Fund's NAV?
Several factors can influence a mutual fund's NAV.
Performance of underlying investments
For an equity mutual fund, the prices of the stocks held by the fund are an important factor.
If the value of those stocks rises, the fund's portfolio value may increase, which can result in a higher NAV.
If stock prices decline, the NAV may fall.
For debt mutual funds, factors such as interest rates, credit quality, maturity and market conditions can influence the value of the underlying securities.
Income received by the fund
A mutual fund may receive income from its investments, such as dividends or interest.
Such income can affect the fund's overall assets and consequently its NAV, subject to the fund's accounting and distribution mechanisms.
Fund expenses
Mutual funds incur operating and management expenses.
These expenses are reflected in the fund's NAV through the applicable expense structure.
The Total Expense Ratio (TER) represents the recurring expenses charged to the scheme within the regulatory limits. Over time, expenses can have an impact on investment returns.
Changes in the portfolio
When the fund manager buys or sells securities, the composition and value of the portfolio can change.
This can subsequently influence NAV.
When Is Mutual Fund NAV Calculated?
Mutual fund NAV is generally calculated for each business day based on the applicable valuation requirements.
However, investors should understand an important point:
The NAV applicable to your transaction is not necessarily the NAV displayed when you place your order.
For purchase and redemption transactions, the applicable NAV depends on factors such as the type of transaction, the applicable cut-off time and when the funds are available to the mutual fund, subject to SEBI regulations and the scheme's terms.
This is particularly important for investors who are new to mutual funds.
For example, if you place an order during market hours, you cannot simply assume that you will receive that day's closing NAV.
The applicable NAV is determined according to the regulatory rules governing the transaction.
Does the Time of Investment Affect the NAV You Get?
Yes, the applicable NAV can depend on when the transaction requirements are completed.
Mutual funds operate under specific cut-off and applicability rules. These rules can differ depending on whether you are investing, redeeming, switching, or using different types of schemes.
For many purchase transactions, the availability of funds with the mutual fund before the applicable cut-off time can be relevant to determining the NAV applicable to the transaction.
This is why investors should not make assumptions based solely on the time they clicked "Invest" on an online platform.
The applicable rules can also change, so investors should refer to the latest information provided by the mutual fund and SEBI.
How Does NAV Affect SIP Investments?
NAV plays an important role in a Systematic Investment Plan (SIP) because your fixed investment amount buys a different number of units depending on the applicable NAV.
Suppose you invest ₹5,000 every month.
If the applicable NAV is ₹50, you receive:
₹5,000 ÷ ₹50 = 100 units
If the NAV is ₹40 the following month, the same ₹5,000 buys:
₹5,000 ÷ ₹40 = 125 units
If the NAV rises to ₹62.50 in another month, your ₹5,000 buys:
₹5,000 ÷ ₹62.50 = 80 units
This variation in the number of units purchased is one of the features of investing through an SIP.
Over multiple installments, you accumulate units at different NAVs.
This is why investors should not be overly concerned about whether the NAV on a particular SIP date is higher or lower than the previous month.
Does NAV Matter When You Redeem a Mutual Fund?
Yes.
When you redeem your mutual fund units, the value of your investment is generally determined using the applicable redemption NAV, subject to the scheme's terms and applicable rules.
For example, if you own 1,000 units and the applicable redemption NAV is ₹75:
1,000 × ₹75 = ₹75,000
The amount you actually receive can differ because of factors such as applicable exit load, if any, and other applicable provisions.
Therefore, NAV is relevant not only when you purchase mutual fund units but also when you redeem them.
NAV and Mutual Fund Returns: What's the Connection?
NAV is useful for calculating the value and performance of your investment, but the NAV itself should not be viewed in isolation.
Suppose a fund's NAV rises from ₹50 to ₹60.
The increase is:
₹10 per unit
In percentage terms:
₹10 ÷ ₹50 × 100 = 20%
Now consider another fund whose NAV rises from ₹200 to ₹240.
Its increase is ₹40, but the percentage increase is also:
₹40 ÷ ₹200 × 100 = 20%
Although the rupee increase in NAV is different, both funds have generated the same percentage growth over that period, assuming the comparison is otherwise like-for-like.
This illustrates why percentage returns are generally more meaningful than simply comparing NAV levels.
Should You Choose a Mutual Fund Based on Its NAV?
No.
NAV should be one of the numbers you understand, but it should not be the primary criterion for selecting a mutual fund.
Instead, investors should consider factors such as:
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Investment objective
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Asset allocation
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Risk level
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Fund category
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Investment horizon
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Portfolio quality
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Fund manager and investment process
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Historical performance across different market conditions
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Expense ratio
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Portfolio concentration
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Liquidity and exit-load considerations
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Consistency with your financial goals
For example, choosing a mutual fund simply because its NAV is ₹15 rather than ₹150 can be misleading.
The ₹15 fund is not necessarily cheaper.
The ₹150 fund is not necessarily expensive.
The more important question is what you are actually investing in and how the fund fits your financial objectives.
What Happens to NAV When a Mutual Fund Gives a Dividend?
This is another area where investors can become confused.
Mutual funds in India generally refer to distributions under the Income Distribution cum Capital Withdrawal (IDCW) option.
When a distribution is made under an IDCW option, the NAV typically adjusts downward to reflect the amount distributed, subject to applicable adjustments and expenses.
For example, if a fund's NAV is ₹50 immediately before a distribution of ₹5 per unit, the NAV would generally adjust to reflect the distribution, all else being equal.
This does not mean that investors have suddenly received "free money."
The value has effectively moved from the fund to the investor in the form of the distribution.
This is why investors should not choose an IDCW option merely because the distribution appears attractive.
NAV in Direct and Regular Mutual Fund Plans
A mutual fund scheme can have different plans, such as a Direct Plan and a Regular Plan.
These plans can have different expense ratios because the cost structure and distribution arrangements differ.
As a result, the NAV of a Direct Plan and Regular Plan of the same scheme can be different.
That does not mean one plan is inherently "better" simply because its NAV is higher or lower.
The difference in NAV can partly reflect differences in expenses and the respective plan structures.
Investors should therefore compare the relevant plan characteristics and costs rather than choosing a plan based on NAV.
Common Myths About Mutual Fund NAV
Myth 1: A low NAV means the fund is cheap
Not necessarily.
NAV represents the value per unit. It does not indicate whether the underlying securities are undervalued.
Myth 2: A high NAV means the fund has become too expensive
Not necessarily.
A fund can have a high NAV because it has generated strong returns over many years.
Myth 3: Buying more units means earning more
Not necessarily.
If two investments have the same total value and subsequently generate the same percentage return, the number of units alone does not determine your profit.
Myth 4: You should wait for NAV to fall before investing
Trying to predict short-term NAV movements can be difficult.
For long-term investors, the suitability of the investment and consistency with financial goals are generally more important than attempting to identify the lowest possible NAV.
How Can Beginners Use NAV Effectively?
If you are new to mutual funds, keep NAV simple.
You primarily need to understand three things.
First, NAV represents the per-unit value of the mutual fund.
Second, the value of your investment depends on the number of units you own and the applicable NAV.
Third, a mutual fund should not be selected simply because its NAV is low.
Once you understand these points, NAV becomes much easier to interpret.
For example, if you own 200 units and the NAV is ₹80, the value of your holdings is approximately ₹16,000 before applicable adjustments.
If the NAV rises to ₹90, the value becomes approximately ₹18,000.
The NAV is therefore a useful way to track the value of your units.
The Bottom Line
Mutual fund NAV may look like a simple number, but understanding what it represents can help investors make better-informed decisions.
NAV is essentially the per-unit value of a mutual fund's net assets. It changes as the value of the fund's underlying investments and other relevant factors change.
Most importantly, do not mistake NAV for a stock's market price.
A mutual fund with a ₹20 NAV is not automatically cheaper than one with a ₹200 NAV. What matters is the percentage growth of your investment, the quality and composition of the portfolio, the fund's investment strategy, costs, risk and how well it aligns with your financial goals.
For first-time investors, NAV is best viewed as a tool for understanding the value of mutual fund units—not as a standalone measure of whether a fund is a good or bad investment.
Once you understand that distinction, one of the most common mutual-fund misconceptions becomes much easier to avoid.
Frequently Asked Questions About Mutual Fund NAV
Q) What does NAV mean in mutual funds?
NAV stands for Net Asset Value. It represents the per-unit value of a mutual fund's net assets after accounting for applicable liabilities and expenses.
Q) Is a higher NAV better?
No. A higher NAV does not automatically mean that a mutual fund is better, more expensive or likely to generate lower returns.
Q) Is a lower NAV better for investment?
No. Investors should not select a mutual fund simply because its NAV is low. The fund's investment objective, portfolio, risk, costs and suitability are more important factors.
Q) How is mutual fund NAV calculated?
NAV is broadly calculated by subtracting applicable liabilities and expenses from the total value of a fund's assets and dividing the resulting net assets by the number of outstanding units.
Q) Does NAV change every day?
For most mutual fund schemes, NAV is calculated on each business day in accordance with applicable valuation rules. Its value can change as the underlying investments change in value.
Q) Does NAV affect SIP investments?
Yes. The applicable NAV determines how many units your fixed SIP amount can purchase. When NAV is lower, the same investment amount buys more units; when NAV is higher, it buys fewer units.
Q) Can I buy a mutual fund based only on its NAV?
It is generally not advisable to select a mutual fund based only on its NAV. Investors should evaluate the fund's objective, strategy, risk, costs, portfolio and suitability for their financial goals.
Q) Is mutual fund NAV the same as a stock price?
No. Although both are expressed as a price per unit/share, NAV represents the per-unit value of a mutual fund's net assets. A stock's market price is determined by trading in the market and reflects investors' expectations and demand and supply.
Disclaimer
This article is intended for educational and informational purposes only and should not be considered investment advice, a recommendation, solicitation or an offer to buy or sell any mutual fund or other investment product. Mutual fund investments are subject to market risks, including the possible loss of principal. Investors should carefully read the relevant scheme documents and consider their investment objectives, risk tolerance, financial situation and investment horizon before investing. Regulatory requirements and mutual-fund processes may change from time to time; investors should refer to the latest information issued by SEBI and the relevant Asset Management Company (AMC).
