Mutual Funds vs. Treasury Bills in Nigeria: Where Should You Put Your Money?
A Practical Guide to Choosing Between Safety and Growth in Nigeria’s Top Low-Risk Investments.

In today’s Nigeria, where inflation bites hard and the cost of living keeps rising, more people are searching for safe and profitable investment options. Whether you’re a young professional saving for the future or a retiree trying to preserve your capital, one big question often comes up:
“Which is better; Mutual Funds or Treasury Bills?”
Both are among the most popular low-risk investment options in Nigeria, but they serve different purposes. This article breaks down the mutual fund vs treasury bill debate: comparing returns, liquidity, and safety: to help you decide where best to put your money.
Table of Contents
Understanding Mutual Funds in Nigeria
What is a Mutual Fund?
A mutual fund is simply a pool of money collected from many investors and managed by professionals who invest it in assets like stocks, bonds, or money market instruments. Think of it as a cooperative investment system: you contribute your share, and fund managers handle the hard part.
How Mutual Funds Work
When you invest in a mutual fund, your money is combined with others’ funds and managed by an expert. Depending on the type of fund, your returns could come from interest, dividends, or capital appreciation (when the value of assets increases).
Types of Mutual Funds in Nigeria
There are different kinds of mutual funds to suit every investor’s goal:
- Money Market Funds: For short-term, low-risk investors.
- Equity Funds: Invest mainly in stocks: higher risk, higher returns.
- Bond Funds: Focus on fixed-income securities.
- Balanced Funds: A mix of all for moderate growth and stability.
Average Returns and Growth Potential
Returns on mutual funds in Nigeria vary. Money Market Funds usually yield around 10–16% per annum, while Equity Funds can generate up to 20–30% depending on market performance. The growth potential is higher than treasury bills: but so is the risk.
Pros and Cons of Mutual Funds
Advantages:
- Professionally managed by experts.
- Diversified portfolio reduces risk.
- Accessible through mobile apps and fintechs (e.g., ARM, Stanbic IBTC, Cowrywise).
Disadvantages:
- Returns are not guaranteed.
- Some funds charge management fees.
- Market fluctuations can affect performance.
Understanding Treasury Bills in Nigeria
What Are Treasury Bills (T-Bills)?
Treasury bills are short-term debt instruments issued by the Central Bank of Nigeria (CBN) to borrow money from the public. In simple terms, you’re lending money to the government, and they pay you back with interest after a set period.
How Treasury Bills Work
You buy a treasury bill at a discounted rate: for instance, you might pay ₦900,000 for a ₦1,000,000 T-bill; and at maturity (say 364 days), you receive the full ₦1,000,000. The ₦100,000 difference is your interest or profit.
Typical Returns on Treasury Bills
Returns on treasury bills in Nigeria typically range between 10% and 18% per annum, depending on the tenor (91, 182, or 364 days) and market demand. Though returns are fixed, they are often lower than inflation.
Why Treasury Bills Are Considered Safe
Treasury bills are backed by the Nigerian government, making them one of the safest investment options in Nigeria. They are ideal for conservative investors who prefer stability over high risk.
Pros and Cons of Treasury Bills
Advantages:
- Government-backed and very safe.
- Predictable fixed returns.
- Suitable for short-term investment goals.
Disadvantages:
- Returns may not beat inflation.
- Funds are locked until maturity.
- Minimum investment can be high (₦100,000 or more).
Mutual Fund vs Treasury Bill: Key Comparison Table
Feature | Mutual Fund | Treasury Bill |
---|---|---|
Risk Level | Moderate (depends on fund type) | Very Low |
Returns | 10% to 20% or more | 10% to 18% fixed |
Liquidity | Can withdraw anytime (may incur small penalty) | Locked till maturity |
Accessibility | Easy via fund managers or apps | Through banks or CBN auctions |
Ideal For | Investors seeking growth | Investors seeking safety |
Minimum Investment | As low as ₦5,000 | ₦100,000 and above (lower via apps) |
Which Is Better for You?
The answer depends on your financial goal and risk appetite.
Choose Treasury Bills if You Want Safety and Stability
If your goal is to protect your capital and earn predictable income with minimal risk, then treasury bills are ideal. They are perfect for:
- Retirees.
- Salary earners saving for short-term needs.
- Investors who cannot tolerate risk.
Choose Mutual Funds if You Want Growth and Higher Returns
If you’re young or willing to take a bit of risk for potentially higher gains, mutual funds are a better choice. They allow your money to grow faster, especially when inflation is high.
The Smart Move: Combine Both
Many smart investors in Nigeria now take a balanced approach; putting part of their money in treasury bills for safety and another part in mutual funds for growth. This way, you get stability and good returns at the same time.
Real-Life Example:
Aisha’s Investment Story
Aisha, a 30-year-old banker, invested ₦500,000; half in a money market mutual fund and half in treasury bills.
- After one year, her treasury bill returned about ₦45,000 profit.
- Her mutual fund earned around ₦60,000, though the value fluctuated a bit.
By diversifying, she enjoyed steady income and better overall returns; proving that balance often wins.
How to Start Investing in Either Option
How to Buy Treasury Bills in Nigeria
- Through commercial banks (like GTBank, Zenith, Access).
- Via the Central Bank of Nigeria’s auctions.
- Through digital investment platforms like Cowrywise, Trove, etc.
How to Invest in Mutual Funds
- Open an account with licensed fund managers like ARM, Stanbic IBTC, Afrinvest, or Meristem.
- You can also use investment apps that let you start with as little as ₦1,000 to ₦5,000.
Quick Tips for Beginners
- Understand your risk tolerance.
- Always check fund performance before investing.
- Be patient because growth takes time.
Expert Insight: What Financial Advisors Recommend
Most financial experts suggest having a diversified investment portfolio. That means:
- 30% to 40% in risk-free assets like Treasury Bills.
- 60% to 70% in growth instruments like Mutual Funds or Bonds.
What this balance doe exactly is helps you stay safe while still growing your wealth faster than inflation. Let’s look at some of the common mistakes to avoid.
Common Mistakes to Avoid
- Investing blindly without understanding how returns work.
- Ignoring inflation when calculating real profits.
- Overlooking management fees on mutual funds.
- Withdrawing too early from mutual funds and missing compounding benefits.
Final Thoughts
There’s no one-size-fits-all investment strategy. The best choice depends on your financial goal, timeline, and risk appetite.
If you value stability and guaranteed income, treasury bills are your friend. If you want growth and better long-term returns, mutual funds will serve you well.
But the smartest approach?… is to simply: Combine both.
That way, your money stays safe and still grows steadily; giving you peace of mind in Nigeria’s unpredictable economy.
NOTE: The best investment is not the one that pays the most, but the one that helps you sleep well at night while your money works for you.
Which is safer; mutual fund or treasury bill in Nigeria?
Treasury bills are safer because they’re backed by the government. Mutual funds carry moderate risk depending on the fund type.
Which pays higher returns?
Mutual funds generally pay higher returns, but returns are not guaranteed.
Can I invest in both?
Yes! It’s wise to invest in both for balance — safety from T-bills and growth from mutual funds.
What’s the minimum amount to start?
You can start mutual fund investments with as little as ₦5,000, while treasury bills usually require ₦100,000 or more (though some apps allow smaller units).