Imagine you have $10,000 sitting in a checking account earning roughly nothing. Over a year, inflation alone could quietly shrink its buying power by a few hundred dollars. That same cash, parked in the right short-term vehicle, may earn $400 or more without locking you out of your money.
The best short term investments are not flashy. They are designed to do one job well: protect your principal while paying a respectable yield for a short window, typically anywhere from a few months to three years.
What Counts as a Short Term Investment?
A short term investment is generally a low-risk place to park cash you will need within roughly three years. Think emergency funds, a planned home down payment, an upcoming wedding, or money you are setting aside for taxes.
The key features of any solid short-term option:
- Capital preservation: the chance of losing your starting balance is low.
- Predictable yield: you have a reasonable idea of what you will earn.
- Reasonable liquidity: you can access the cash within days or weeks, not years.
Stocks and crypto fail these tests for short windows. They can swing 20% in a month, which is fine for retirement money but rough for next year's rent deposit.
Best Short Term Investments by Goal
There is no single winner. The right pick depends on when you need the money and how much yield you want to chase.
High-Yield Savings Accounts (HYSAs)
A high-yield savings account is the most flexible option on this list. Online banks regularly pay annual percentage yields several times higher than the national average at brick-and-mortar banks. If you already use Robinhood banking, the in-app cash sweep often delivers a similar APY without juggling extra accounts.
Why beginners often start here:
- FDIC insured up to $250,000 per depositor, per bank.
- No lockup period; transfers usually settle in one to three business days.
- No minimum balance at most online banks.
The trade-off is that the rate is variable. If the Federal Reserve cuts rates, your APY can drop the next month. Still, for emergency funds and any cash you might need on short notice, HYSAs are hard to beat. Worried about coverage limits? Our deep dive on whether Robinhood FDIC protections apply to sweep balances breaks down the pass-through insurance details.
Money Market Funds
Not to be confused with money market accounts, money market mutual funds hold ultra-short-term debt like Treasury bills and high-quality commercial paper. They are typically offered through brokerages and often pay yields close to short-term Treasury rates.
Apps like Robinhood and other major brokerages give beginners easy access to money market funds or cash sweep programs with competitive yields. Settlement is usually next business day, which makes them a flexible parking spot for cash you are not quite ready to deploy.
Robinhood
Robinhood
Robinhood is a trading platform that brings stocks, ETFs, options, futures, prediction markets, crypto, and retirement accounts together in one app.
Standout feature
One platform for stocks, ETFs, options, futures, prediction markets, and crypto
Fees
$0 commission on stocks, ETFs, and options.
Pros
Zero-commission trading on stocks, ETFs, and options
Cons
Best perks (high APY, lower margin rates) require Gold subscription ($5/month)
Keep in mind these funds are not FDIC insured, though they are considered low risk and rarely "break the buck." Read the prospectus before committing larger sums. For broader brokerage comparisons, our Robinhood review walks through sweep yields and cash management features.
Treasury Bills (T-Bills)
Treasury bills are short-term debt backed by the full faith and credit of the US government. Maturities range from 4 weeks to 1 year, and you typically buy them at a discount and receive the full face value at maturity.
Reasons T-bills earn a spot on most lists of best short term investments:
- Considered one of the lowest-risk investments available.
- Interest is exempt from state and local taxes (a big deal in high-tax states).
- You can buy them through TreasuryDirect or any major brokerage.
If you build a T-bill "ladder," with bills maturing every few weeks, you can stay liquid while locking in current rates on a portion of your cash.
Certificates of Deposit (CDs)
CDs let you lock in a fixed rate for a set period, often from 3 months to 5 years. As long as you hold to maturity, your return is essentially guaranteed by the bank and, up to limits, by FDIC insurance.
The trade-off: pull your money early and you typically pay a penalty equal to several months of interest. That can erase your gains and then some.
A CD ladder, with deposits maturing in staggered windows, can help solve that. You get part of the rate stability of long CDs and part of the access of short ones.
Short-Term Bond Funds
Short-term bond ETFs and mutual funds hold a mix of government and corporate bonds with average maturities of one to three years. They can pay a bit more than savings accounts but come with slightly more bumps in price.
These fit best for money you will not need for at least two to three years. In a rising-rate environment, the fund's share price may dip temporarily, though you keep collecting the interest.
Look for expense ratios under 0.20% and pay attention to the fund's average duration. The shorter the duration, the less the price swings when rates change. Beginners eyeing equity exposure for the longer-dated slice of cash often start with the best S&P 500 ETF options, though those sit outside the short-term bucket.
I Bonds and TIPS
Series I savings bonds and Treasury Inflation-Protected Securities (TIPS) adjust with inflation, which can help when prices are rising. I bonds are limited to $10,000 per person per year and must be held at least 12 months, so they are not strictly short-term, but they fit some 1- to 5-year goals well.
TIPS can be bought through TreasuryDirect or any brokerage. Their yields adjust based on the consumer price index, so they may help preserve your purchasing power.
How to Match a Short Term Investment to Your Timeline
A quick framework most planners use:
- 0 to 6 months: high-yield savings or money market funds.
- 6 to 18 months: mix of HYSA, T-bills, and short CDs.
- 18 to 36 months: add short-term bond funds, longer CDs, or a T-bill ladder.
Mixing options can give you the best of both worlds. Keep the cash you might need next month in a savings account and the cash you almost certainly will not need for 18 months in higher-yielding T-bills or CDs. If you also want spending flexibility, a Robinhood debit card can tap your brokerage cash without forcing a transfer back to a separate bank.
Risks to Keep in Mind
No short-term option is truly without risk. Common ones to be aware of:
- Inflation risk: if yields fall below inflation, you lose purchasing power.
- Reinvestment risk: when a CD or T-bill matures, the new rate may be lower.
- Interest rate risk: bond fund prices typically drop when rates rise.
- Liquidity risk: early withdrawal penalties on CDs can sting.
Diversifying across two or three of the picks above can usually smooth these out. APRs and yields vary by issuer and creditworthiness; terms and conditions apply. Newer investors comparing platforms may find the best investment app for beginners roundup useful before committing balances.
Frequently Asked Questions
What is the safest short term investment right now?
FDIC-insured high-yield savings accounts and Treasury bills are generally considered among the lowest-risk short term investments. Both protect your principal and pay competitive yields, though savings rates are variable and T-bill rates lock in only at the time of purchase.
Can I lose money in a short term investment?
It is possible, especially in short-term bond funds whose share prices can dip when interest rates rise. Pure cash equivalents like HYSAs and T-bills held to maturity have a very low chance of principal loss but can still lose purchasing power to inflation.
Are short term investments better than a savings account?
It depends on your timeline. For money you might need this month, a savings account usually wins on liquidity. For cash you are confident you will not touch for a year or more, T-bills or CDs may pay a bit more.
How much should I keep in short term investments?
Most planners suggest keeping three to six months of essential expenses in liquid short-term vehicles as an emergency fund. Beyond that, any near-term savings goal (taxes, a wedding, a home down payment within three years) typically belongs in this category too.
