The best savings rates for Sunnyvale, California and the surrounding area include Meriwest Credit UnionMeriwest Credit Union563 E El Camino Real, Sunnyvale, CA 94087A5.0 ★Texas Ratio: 9.41% Premier Savings at 4.50% APY, Star One Credit UnionStar One Credit Union1306 Bordeaux Dr, Sunnyvale, CA 94089 1005A+5.0 ★Texas Ratio: 0.72% Sub-Savings Account at 3.51% APY, Premier One Credit UnionPremier One Credit Union1193 E Arques Ave, Sunnyvale, CA 94085 3904A+5.0 ★Texas Ratio: 1.63% IRA Share Account at 3.50% APY, PNC BankPNC Bank205 S Mathilda Ave, Sunnyvale, CA 94086A5.0 ★Texas Ratio: 6.83% PNC High Yield Savings® at 3.25% APY, and Bank of HopeBank of Hope1102 E El Camino Real, Sunnyvale, CA 94087A+5.0 ★Texas Ratio: 3.52% Kids Savings at 2.00% APY. Savings rates as of March 27, 2026 according to verified data from MonitorBankRates.
To see how these savings rates in Sunnyvale, California, and the surrounding area, compare, use our comprehensive tables below for side-by-side comparisons to find the best savings rates available. Rates in Sunnyvale, California (CA) are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Sunnyvale, California and the surrounding area. Last Updated and Verified: March 27, 2026
APY - Annual Percentage Yield on the Star One Money Market Savings Account is variable. Fees may reduce earnings.
$25,000.00 +
$0.00 - $24,999
Qualifying balance up to $30,000.00
Qualifying balance up to $8,750.00
Complimentary Kids Savings stackable money bank and passbook at new account opening
Maturity Date Jun 1 or Nov 11
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
Maximum contribution of $2,000 per month from a qualified source, such as payroll from LAUSD or LACCD
Certificated and classified school employees of our Board approved SEGs are eligible for our Summertime Savings Account bonus rate.
Qualifying balance up to $500.00
Earn 10x the National Average2
LevelUp Rate is applied to the full balance of LevelUp Savings accounts that receive a total of at least $250 in deposits during the Evaluation Period.
New account APY3; This account is not available to open through our financial centers; it can only be opened online or by calling our client solutions team.
$25 Bonus
Terms and Conditions apply.
Online Only
RELATIONSHIP
Online account opening required
Compare local Sunnyvale, CA 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.
California high-yield savings rates fell 3.366 points this week to 0.193% APY, down from 3.559% last week.
California standard savings rates rose 0.018 points this week to 0.607% APY, up from 0.589% last week.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Sunnyvale, California 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 Sunnyvale, California. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in CA.
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.