6 free tools

Free Savings Calculators (2026)

Q: How much interest does a savings account earn?

Traditional savings accounts pay about 0.45% APY in 2026, while high-yield accounts pay 4.5% to 5.3%. On $10,000, the difference is roughly $455 per year. Rates track the Federal Reserve and can change within months, so compare current offers and be ready to move money when rates shift.

Q: What is a good savings rate per month?

Most planners recommend saving at least 20% of after-tax income, combining retirement contributions, emergency fund deposits and other savings. If 20% is not possible yet, start with any consistent amount and increase it automatically with raises. Consistency matters more than the starting percentage.

Q: How much should I have in an emergency fund?

The standard recommendation is three to six months of essential living expenses. Freelancers, single-income households and those with health risks should target six to twelve months. Calculate from essential expenses, not income, and keep the fund in a high-yield savings account earning 4% to 5%.

Q: What is the best savings account in 2026?

Online high-yield savings accounts currently offer the best combination of rate and access, with APYs around 4.5% to 5.3% and no monthly fees. Credit union money market accounts and short-term CDs are strong alternatives. Choose an FDIC-insured account with no fees and easy transfers to your checking account.

Q: Is compound interest calculated daily or monthly?

It depends on the account. Many high-yield savings accounts compound daily and pay monthly; CDs often compound daily; some accounts compound monthly or quarterly. More frequent compounding yields slightly higher returns, which is why APY, which reflects frequency, is the right number to compare.

Model how compound interest grows your money with savings goal, CD, emergency fund and high-yield savings tools. Free, instant and accurate, no login needed.

6 free calculators

No login required

Updated for 2026

Instant results

All savings calculators run on the same engine: compound interest. The formula is A = P(1 + r/n)^(nt), where P is the starting balance, r is the annual rate, n is the number of compounding periods per year, and t is the time in years. With regular deposits, each contribution compounds on top of the balance. The result is exponential growth: the interest you earn in year one earns its own interest in year two, and so on. This calculator set lets you vary the starting amount, the monthly deposit, the rate and the compounding frequency to see the exact effect of each choice.

Savings Account Types Compared (2026)

Account type	Average APY (2026)	FDIC insured	Best for
Traditional savings	0.45%	Yes	Convenience
High-yield savings	4.50%-5.30%	Yes	Emergency fund
Money market	4.20%-5.10%	Yes	Larger balances
CD (12-month)	4.80%-5.25%	Yes	Fixed terms
Treasury bills	about 5.1%	Government backed	Safety
S&P 500 index	about 10% (historical)	No	Long-term growth

The APY already reflects compounding frequency, so comparing APY is the honest way to compare accounts. An online high-yield account at 4.5% to 5.3% typically earns about ten times what a traditional branch account pays.

Emergency Fund: How Much Do You Really Need?

Most advisors recommend three to six months of essential living expenses, calculated from expenses, not income. Freelancers, single-income households and anyone with variable income should target six to twelve months. The emergency fund calculator on this page turns your monthly essentials into a concrete target and a monthly savings plan. Keep the fund in a high-yield savings account so it earns 4% to 5% while staying accessible, and rebuild it first if you ever need to use it.

The Right Savings Account for Every Goal

Match the account to the time horizon. Money needed within three to five years, like a down payment or a car fund, belongs in a high-yield savings account or CD where the value is stable. Money for retirement or goals more than ten years away belongs in the market, where compound growth has historically outpaced inflation by a wide margin. The savings goal calculator shows how much to set aside monthly to hit any target by a date, and the CD calculator compares fixed-term deposits against flexible accounts.

How to Maximize Your Savings Rate in 2026

Three levers control how fast your savings grow: the rate, the time and the amount. Lock in the best rate by keeping money in a high-yield account and comparing CD ladders. Maximize time by starting now, since every year of compounding matters more than any rate change. Maximize amount by automating transfers the day income arrives, directing raises and windfalls to savings, and reviewing subscriptions monthly. A 20% savings rate from the 50/30/20 rule is the common target, but any consistent rate beats none.