You have been saving money. Bills are paid. Life is okay. But you look at your bank account and realize there is more money sitting there than you actually need right now.
That is a good problem to have. But leaving extra money sitting idle is actually costing you.
Money that is not working is losing value every single day because of inflation. What you can buy with 100,000 naira today is not the same as what you could buy with it three years ago. That is why knowing what to do with excess cash is one of the most important financial skills you can develop.
Here, we are going to learn 10 smart and practical ways to put your extra money to work. Note that these are legal things that ordinary people are using today to protect and grow their wealth.
What do I Mean by Excess Cash?
Before we discuss what to do with excess cash, let’s ensure we are on the same page about what it actually means.
Excess cash is simply money you have left over after taking care of all your regular expenses and financial commitments. It is the money sitting in your account, doing nothing, after your rent, food, bills, school fees, and other necessities have been covered.
Some people call it a cash surplus. Others call it spare money.
Whatever you choose to call it, the most important thing is what you decide to do with it. Because leaving it idle in a regular bank account is one of the most common money mistakes people make.
That said, now let us look at your best options.
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What to Do With Excess Cash
If you ever ask what to do with excess cash, below are trusted and working ways I myself have used to make more money whenever I have excess cash at hand:
1. Build Your Emergency Fund First
Before you do anything else with your excess cash, make sure your emergency fund is fully funded.
An emergency fund is money you set aside specifically for unexpected situations. Things like a sudden job loss, a medical emergency, urgent car repairs, or any other expense that comes without warning.
The general rule of thumb is to have between three and six months of your living expenses saved in an emergency fund. This money should be kept somewhere safe and easy to access, like a high-interest savings account.
If your emergency fund is not yet complete, your excess cash should go there first. This is your financial safety net, and it is the foundation of every other smart money decision you will ever make.
2. Pay Off High Interest Debt
If you have any loans or debts with high interest rates, using your excess cash to pay them off is one of the smartest financial moves you can make.
Here is why.
If you have a loan charging you 25 percent interest per year, paying it off gives you an instant guaranteed return of 25 percent on your money. No investment in the world can guarantee you that kind of return consistently.
Credit card debt, personal loans, and payday loans are the most common high interest debts. Clear these first before thinking about investing your excess cash anywhere else.
Once your high interest debts are gone, the money you were using to service those debts becomes extra cash you can now invest or save. It is like giving yourself a raise.
3. Invest in a Fixed Deposit Account
A fixed deposit account is one of the simplest and safest things you can do with excess cash in Nigeria.
Here is how it works. You put a lump sum of money in a bank for a fixed period of time, usually between 30 days and 12 months. In return, the bank pays you interest at a higher rate than a regular savings account.
You agree not to touch the money for that period, and at the end, you get your money back plus the interest earned.
Fixed deposit rates in Nigeria range between 10 and 18 percent per year, depending on the bank and the amount. It is low risk, predictable, and a great place to park excess cash while you decide on a longer term plan.
4. Invest in Treasury Bills and Government Bonds
Treasury bills and government bonds are financial instruments issued by the Nigerian government through the Central Bank of Nigeria.
When you buy a treasury bill, you are essentially lending money to the government. In return, the government pays you back with interest after a set period.
Treasury bills in Nigeria are considered very low risk because they are backed by the federal government. They offer returns that are competitive with or better than regular bank savings accounts.
You can buy treasury bills through your bank, through a stockbroker, or through platforms like the CBN website and licensed investment apps. Minimum investment amounts differ, but many platforms now allow you to start with as little as 10,000 naira.
This is a very good option for anyone who wants their excess cash to earn steady returns without much risk.
5. Invest in Mutual Funds
A mutual fund is a pool of money collected from many investors and managed by a professional fund manager. The fund manager invests that money in a mix of stocks, bonds, and other assets on behalf of all the investors.
When you invest in a mutual fund, you are benefiting from professional investment management without needing to know how to pick stocks yourself.
The benefits of mutual funds include professional management of your money, diversification, which means your money is spread across many assets, and the ability to start with small amounts.
Popular platforms in Nigeria where you can invest in mutual funds include Stanbic IBTC, ARM Investment, Cowrywise, and Risevest.
Mutual funds are a great option for people who have excess cash and want it to grow, but are not yet ready to manage their own investment portfolio.
6. Invest in Stocks
If you have excess cash that you do not need in the short term, investing in stocks is one of the most powerful ways to grow your wealth over time.
When you buy a stock, you are buying a small ownership share in a company. If that company grows and becomes more valuable, your shares become more valuable too. Some companies also pay dividends, which are a share of their profits paid directly to shareholders.
In Nigeria, you can invest in stocks through the Nigerian Stock Exchange by using a licensed stockbroker or investment apps like Bamboo, Trove, or Chaka.
Stocks carry more risk than fixed deposits or treasury bills because prices go up and down. But over the long term, the stock market has historically delivered some of the best returns of any investment type.
The golden rule with stock investing is to only invest money you will not need for at least three to five years. Never invest your emergency fund or money you might need urgently.
7. Invest in Real Estate
Real estate is one of the most popular ways Nigerians build long term wealth. And with the right approach, you do not need millions to get started.
Here are some ways to invest in real estate with varying amounts of excess cash:
Buy land in a fast-growing area and hold it for years. Land in developing areas of cities like Abuja, Lagos, and Port Harcourt has given many investors massive returns over time.
Buy and rent out property to earn monthly rental income.
Invest in Real Estate Investment Trusts, also known as REITs. These are companies that own and manage properties and allow regular investors to own a share of those properties without buying physical property themselves. You can invest in REITs through the Nigerian Stock Exchange.
Real estate is generally a long term investment. But it is one of the most reliable ways to protect and grow excess cash over time. Read: How to Set Up a Trust Fund for Your Child
8. Start or Expand a Business
If you have been thinking about starting a business or you already have one that needs more capital to grow, using your excess cash to invest in a business could be the best decision you make.
Starting a business turns your idle cash into an income generating asset. Instead of your money just sitting and losing value, it is working every day to generate profit.
If you already have a small business, use your excess cash to buy more stock, upgrade your equipment, expand your marketing, or hire extra help. Reinvesting in your business is often the highest return investment a business owner can make.
If you are thinking about starting a business but are not sure where to begin, take a look at some of the business ideas we have covered on this blog. There are great options for every budget.
9. Invest in Yourself
This is one of the most overlooked answers to the question of what to do with excess cash.
Investing in yourself means spending money to improve your skills, knowledge, and earning power. This could look like:
Taking an online course to learn a high income skill like copywriting, graphic design, coding, or digital marketing.
Getting a professional certification that qualifies you for better job opportunities or higher consulting rates.
Attending business or finance workshops that give you tools to grow your income or manage your money better.
Buying books on business, investing, mindset, and personal finance.
The return on investing in yourself can be far higher than any bank account or stock ever gives you. A new skill or certification can increase your income significantly for the rest of your life.
10. Save Toward a Specific Financial Goal
Sometimes the smartest thing to do with excess cash is to save it purposefully toward a specific goal.
Not all saving is the same. Saving with intention is very different from just leaving money in an account and hoping for the best.
Think about what big financial goals you have in the next one to five years. It could be:
Paying for your child’s school fees
Buying your own home
Starting a business
Going back to school
Getting married
Taking a family trip
Once you identify your goal, open a dedicated savings account or use a savings app like PiggyVest or Cowrywise. Set a target. Automate your contributions. And watch your excess cash quietly build into something meaningful.
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How to Decide What to Do With Your Excess Cash
With so many options listed above, you might be wondering which one to choose or where to start. Here is a simple order of priority to guide you.
First, complete your emergency fund if it is not already fully funded.
Second, pay off any high interest debt you are carrying.
Third, start investing the rest in a mix of options based on your goals and how long you can leave the money alone.
If you need the money within one year, keep it in a fixed deposit account, treasury bills, or a high yield savings account where it is safe and earning some return.
If you can leave it for three to five years or more, consider stocks, mutual funds, real estate, or business investment for higher long term growth.
The most important thing is to make a decision and act on it. Overall, keep in mind that excess cash that sits idle loses value every single day.
FAQs on What to Do With Excess Cash
Q1. Is it okay to leave excess cash in a regular savings account?
It is not the best option. Regular savings accounts in Nigeria pay very low interest, often lower than the inflation rate.
This means your money is actually losing purchasing power over time. It is better to move excess cash into a fixed deposit, treasury bills, or an investment account.
Q2. How much emergency fund should I have before investing my excess cash?
Most financial experts recommend having three to six months of your living expenses saved as an emergency fund before putting money into investments.
This protects you from having to sell investments at a bad time if an emergency comes up.
Q3. What is the safest investment for excess cash in Nigeria?
Treasury bills and fixed deposit accounts are generally considered the safest options in Nigeria because they carry very low risk and offer predictable returns. Government bonds are also considered very safe.
Q4. Should I invest in stocks or real estate with my excess cash?
Both are good long term investments. Stocks offer more liquidity, meaning you can sell them faster if you need the money.
Real estate offers more stability and tangible value. Ideally, your excess cash should go into a mix of both over time rather than choosing just one.
Q5. Can I invest in mutual funds with a small amount of excess cash?
Yes. Many mutual fund platforms in Nigeria allow you to start with as little as 1,000 to 5,000 naira.
Platforms like Cowrywise, ARM Investment, and Stanbic IBTC are good places to start with small amounts and grow over time.
Q6. What is the biggest mistake people make with excess cash?
The biggest mistake is doing nothing with it. Leaving excess cash in a low interest account or keeping it as physical cash means it loses value quietly every single day due to inflation. The second biggest mistake is spending it on liabilities instead of putting it to work.
Final Thoughts on What to Do With Excess Cash
Having excess cash is a blessing. But what you do with it is what separates people who build wealth from people who stay stuck at the same financial level year after year.
Now that you know what to do with excess cash, you have no reason to let your money sit idle. Whether you start with building your emergency fund, paying off debt, opening a fixed deposit account, or investing in stocks and mutual funds, every step forward counts.
Your money should always be working for you.
Start today. Even one small decision you make right now can put you ahead of where you were yesterday.
If this guide was helpful, share it with someone who has money sitting in their account with no plan for it. And drop your questions in the comments below. We would love to hear from you.
Disclaimer: This article is for educational and informational purposes only. It does not constitute financial or investment advice. Please consult a qualified financial advisor before making any investment decisions.