National Average vs. Top MMA Rates
Traditional bank MMAs drag the national average to 0.64% APY while online institutions pay multiples of that. The spread between the national average and the top rate represents hundreds of dollars annually on typical balances — money that flows to bank profits rather than depositor earnings.
MMA rate tiers and $30K annual earnings — June 2025
| Rate Tier | APY Range | Who Offers | $30K Annual Earnings |
|---|---|---|---|
| Bottom | 0.01%–0.20% | Major brick-and-mortar banks | $3–$60 |
| National Average | 0.64% | FDIC composite | $192 |
| Competitive | 3.50%–4.25% | Mid-tier online banks | $1,050–$1,275 |
| Top | 4.25%–5.15% | UFB SoFi Ally Sallie Mae | $1,275–$1,545 |
MMA vs. HYSA vs. CD Rate Comparison
In 2025 top HYSAs slightly edge out top MMAs in APY (5.25% vs. 5.15%) but the difference is small. The meaningful comparison is features: MMAs offer check-writing HYSAs offer zero minimums CDs offer fixed rates. Choose based on your transactional needs and balance requirements, not just the 0.10% rate difference.
Choose an MMA over a HYSA when you need occasional check-writing access (medical bills contractor payments large purchases) or when your balance meets the MMA minimum for the top rate tier.
MMA vs. alternative savings accounts comparison
| Account Type | Top APY 2025 | Min Balance | Check Writing | FDIC Insured |
|---|---|---|---|---|
| Top HYSA | 5.25% | $0 | No | Yes |
| Top MMA | 5.15% | $0–$5,000 | Yes at most | Yes |
| Top 6-mo CD | 5.15% | $0–$500 | No | Yes |
| Nat Avg MMA | 0.64% | $1,000–$10,000 | Yes | Yes |
Why Online MMAs Beat Traditional Bank MMAs
Online banks have no branch network overhead — tellers ATMs physical locations — so they can pass cost savings to depositors as higher APY. A traditional bank MMA at a local branch typically pays 0.05%–0.20% APY while an online MMA at the same balance level pays 4.50%–5.15% APY.
- No physical branches = lower operating costs passed to depositors
- Online banks compete aggressively on rate to attract deposits without branch traffic
- Traditional banks rely on inertia and convenience — not rate competitiveness
- Best online MMA institutions: Ally UFB Direct Sallie Mae Synchrony CIT Bank
See How Your MMA Rate Compares
Enter your current APY and balance to calculate your annual opportunity cost vs. top MMA banks.