The best savings rates for Great Falls, Montana and the surrounding area include Horizon Credit UnionHorizon Credit Union1915 10th Ave S, Great Falls, MT 59405A+5.0 ★Texas Ratio: 1.53% Tether Savings at 3.03% APY, Montana Federal Credit UnionMontana Federal Credit Union15 14th St S, Great Falls, MT 59401 3800A+5.0 ★Texas Ratio: 1.84% Peak Rewards Savings at 3.00% APY, 1st Liberty Federal Credit Union1st Liberty Federal Credit Union6200 3rd Ave N, Great Falls, MT 59405 1528A+5.0 ★Texas Ratio: 1.23% Vacation Club Shares at 1.01% APY, Wells FargoWells Fargo1400 3rd St Nw, Great Falls, MT 59404A5.0 ★Texas Ratio: 7.44% Retirement High Yield Savings at 0.05% APY, and Valley Financial Credit UnionValley Financial Credit Union1541 Custer Ave, Billings, MT 59102A+5.0 ★Texas Ratio: 2.09% Youth Savings at 5.12% APY. Savings rates as of March 28, 2026 according to verified data from MonitorBankRates.
To see how these savings rates in Great Falls, Montana, and the surrounding area, compare, use our comprehensive tables below for side-by-side comparisons to find the best savings rates available. Rates in Great Falls, Montana (MT) are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Great Falls, Montana and the surrounding area. Last Updated and Verified: March 28, 2026
Qualifications Required: must open both the Tether savings and Tether checking account; agree to receive online statements; maintain a minimum balance of $50 in Tether Savings and make minimum deposit of $50 to the Tether savings each month from Tether checking by electronic means such as online banking, interactive voice response via our automated phone system. Any other non-human assisted deposit / transfer in order to obtain the disclosed annual percentage yield; Qualifying balance up to $15,000.00
Qualifications Required: Bundle with a Horizon checking account (excluding - Tether and Explorer Checking); Log on to online banking at least one time each calendar month; Receive at least one direct deposit that successfully posts to an account in the membership each calendar month; Conduct a minimum of 15 debit card transactions via the checking account in each calendar month; Be enrolled in electronic statements; Qualifying balance up to $50,000; $2,000 lender credit for first-time homebuyers
Qualifications Required; Qualifying balance up to $10,000
Matures June 1
Matures October 1
Balance $0
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
$25 minimum opening deposit
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.; $25 minimum opening deposit
Qualifying balance up to $5,000.00
ADB Under $10,000
$2,500 - $19,999
up to $10,000
Qualifying balance up to $2,499.00
Compare local Great Falls, MT savings rate quotes against the statewide average
Weekly savings rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Montana high-yield savings rates fell 2.668 points this week to 0.332% APY, down from 3.000% last week.
Montana standard savings rates fell 1.236 points this week to 0.463% APY, down from 1.700% last week.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Great Falls, Montana directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every savings rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Great Falls, Montana. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in MT.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update savings rates daily. Because savings account yields can fluctuate rapidly, every product listed features its own specific “last updated” date, giving you complete transparency.