Maine Savings Calculator 2026
Maine taxes savings interest at up to 7.15% state income tax. Use this calculator to project how your savings will grow — whether you're building an emergency fund, saving for a down payment, or hitting a specific goal.
Quick Answer
$5,000 + $300/month at 4.5% APY for 5 years grows to $30,568 — you deposit $23,000 and earn $7,568 in interest. In Maine, the 7.15% top state income tax rate reduces your after-tax interest to approximately $7,027. Still far better than a 0.5% traditional savings account ($23,294 total on the same deposits).
Savings Details
Savings Results
Total Balance
$26,403
after 5 years at 4.5% APY
Total Deposited
$23,000
Interest Earned
$3,403
Account Type Comparison — Same Deposits
| Account | APY | Balance in 5yr | vs Traditional |
|---|---|---|---|
| Traditional Savings (~0.5%) | 0.5% | $23,350 | baseline |
| Online Savings / HYSA (~4.5%) | 4.5% | $26,403 | +$3,053 |
| 1-Year CD (~5.0%) | 5% | $26,819 | +$3,469 |
| Money Market (~4.2%) | 4.2% | $26,157 | +$2,807 |
Year-by-Year Growth
| Year | Balance | Deposited | Interest |
|---|---|---|---|
| Year 1 | $8,905 | $8,600 | $305 |
| Year 2 | $12,989 | $12,200 | $789 |
| Year 3 | $17,261 | $15,800 | $1,461 |
| Year 4 | $21,729 | $19,400 | $2,329 |
| Year 5 | $26,403 | $23,000 | $3,403 |
Assumes APY stays constant and interest compounds monthly. Interest is taxable in a regular savings account.
Frequently Asked Questions — Maine
How much does savings interest get taxed in Maine?
In Maine, savings interest is taxed as ordinary income at the state level — up to 7.15%. Combined with the 22% federal bracket, a Maine resident in the top state bracket pays up to 29.1% on HYSA or CD interest. On $1,000 of savings interest: approximately $709 after both federal and state taxes.
What is the best savings account rate in Maine in 2026?
The best high-yield savings accounts available to Maine residents offer 4.0–4.8% APY (online banks: Ally, Marcus, SoFi, American Express). 1-year CDs: 4.5–5.1% APY. Money market accounts: 3.8–4.5% APY. Traditional banks (Chase, Bank of America, Wells Fargo): 0.01–0.5% APY. Online banks pay 8–10× more than traditional banks because they have lower overhead. There is no reason to keep savings in a 0.5% account when HYSAs are available.
How long to save $20,000 in Maine?
Starting from $0 at 4.5% APY: $200/month → ~8.5 years. $300/month → ~5.5 years. $500/month → ~3.3 years. $1,000/month → ~1.6 years. Starting with $5,000 and saving $300/month at 4.5% APY: you reach $20,000 in approximately 3.5 years. In Maine, state income tax on interest slightly reduces the real growth — but the dominant factor is always your monthly contribution amount, not the tax drag.
Is a HYSA or CD better for Maine savers?
In 2026, 1-year CDs offer slightly higher rates (4.8–5.2% APY fixed) than HYSAs (4.0–4.8% APY variable). CDs lock your money for the term; early withdrawal typically costs 3–6 months of interest. HYSAs are better for emergency funds and goals where you might need access. CDs are better for money you will not touch for 1–5 years and want to lock in a guaranteed rate. Both are taxed as ordinary income in Maine at up to 7.15%.
How much should I save each month in Maine?
The 50/30/20 rule recommends saving 20% of your net income. For a $75,000 Maine salary with ~$57,000–$61,000 take-home, that is approximately $950–$1,200/month. Prioritize: (1) 401k employer match — free money, (2) 3–6 month emergency fund in HYSA, (3) high-interest debt payoff, (4) Roth IRA up to $7,000/year, (5) additional savings or investments. Even $300/month at 4.5% APY for 10 years grows to $45,474.