Your Savings Calculator
2026 Benchmark Rates — Click to Apply
Traditional Bank
0.45%
Best HYSA (ceiling)
4.25%
12-Month CD
5.0%
S&P 500 Avg
7.0%
Growth by Year
Cost of Waiting 1 Year to Start
$0
less in your account by your target date if you delay 12 months
Starting today
$0
vs $0 if you start a year from now
Screenshot and share with someone who keeps saying they will start saving next month.
⚠️ Important: Interest rates shown are representative of current market conditions (2026) and are subject to change. HYSA rates are variable and can decrease. CD rates are fixed for the term. S&P 500 returns are historical averages (1957-2026) and do not guarantee future performance. Returns shown are pre-tax. Actual growth depends on exact compounding frequency and rate changes. This is for educational planning only — not financial advice.
Example Scenario
Right now, $500/month at 4.27% APY
$38,400 in 5 years
$30,000 contributed · $8,400 in interest earned · Zero extra work.
Frequently Asked Questions
For emergency funds (money you might need within months): high-yield savings accounts at online banks like Ally, Marcus, or SoFi are paying 4.2-5.1% APY — 10x traditional bank rates with full FDIC insurance. For money you won't need for 12+ months: CDs offer 4.5-5.2% with locked rates. For 5+ year goals: index fund investing historically outperforms savings accounts over long periods, though with more volatility.
Emergency fund: 3-6 months of essential expenses (rent, food, insurance, minimums on debt). With irregular income, target 6-12 months. Beyond emergency fund: savings goals depend on your timeline — house down payment, car, travel, retirement. The key: separate emergency savings (don't touch) from goal savings. Once emergency fund is funded, additional savings above that can be invested for better long-term returns.
APY (Annual Percentage Yield) includes the effect of compounding. APR (Annual Percentage Rate) does not. For savings accounts, APY is what you actually earn. At 4.27% APY with monthly compounding, the underlying interest rate is 4.41% APR — but you earn 4.5% annually because each month's interest earns more interest. APY is what matters for comparing savings accounts. For debt, focus on APR (your cost of borrowing).
Yes, as long as you use FDIC-insured banks (up to $250,000 per account) or NCUA-insured credit unions. Online banks offering high-yield accounts (Ally, Marcus by Goldman Sachs, Discover, SoFi) are fully FDIC-insured — your money is just as protected as at any traditional bank. The higher rates exist because online banks have lower overhead costs than brick-and-mortar banks.
How does compound interest actually work, and why does starting early matter so much?
You earn interest on your deposits AND on interest already earned, so growth accelerates over time. The biggest gains happen in the final years once your balance is large. Someone starting 5 years earlier, contributing the same monthly amount, often ends up with substantially more — the difference is almost entirely extra compounding time, not extra money contributed. This is why financial advisors stress starting early even with small amounts: a $100/month habit started at 25 vs 35 can result in dramatically more by 65, despite only 10 years' difference in start date.
What percentage of my income should I actually save?
A common benchmark is 50/30/20 (needs/wants/savings and debt) — a starting framework, not a universal rule. If you are not at 20%, even 5–10% consistently builds real momentum. Priority order: capture your full employer 401(k) match first (it is a guaranteed 50–100% return), then build an emergency fund ($1,000 starter, then 3–6 months of expenses), then split further savings between retirement accounts and specific goals. At any income level, automation matters more than the exact percentage — automatically saving before you can spend it is how most people actually build savings.
Should I build an emergency fund or pay off debt first?
Middle path: build a small starter emergency fund first ($500–$1,000) before aggressively paying high-interest debt. Without this buffer, a car repair or medical bill creates new high-interest debt that wipes out debt payoff progress. Once you have the starter fund, attack high-interest debt (20%+ APR credit cards first — paying these is equivalent to a guaranteed 20% investment return). Then build the full 3–6 month emergency fund. Low-interest debt (under 5%) can coexist with saving and investing.
Should I put savings in a HYSA or invest?
HYSA for short-term goals (0–3 years) and emergency fund. Investing (index funds, 401k, IRA) for long-term goals (5+ years). The rule of thumb: money you might need within 3 years should not be in stocks, because a market downturn could force you to sell at a loss right when you need the cash. HYSA rates (3.5–4.25% in late 2026) beat inflation for short-term savings. Long-term, the historical S&P 500 average of ~7% real return after inflation typically beats savings rates significantly.
What is the real cost of waiting a year to start saving?
On $300/month at 4.25% APY over 20 years, waiting just 1 year to start costs roughly $2,500–$3,500 in final balance (depending on compounding frequency). The cost grows dramatically at longer time horizons: the same 1-year delay at $500/month over 30 years can cost $10,000–$15,000. Use the “Cost of Waiting” slider above to see your exact number based on your specific inputs — most people find it more than they expected.