Barclays vs Capital One
High-Yield Savings Accounts Comparison

Last Updated: September 18, 2025

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Summary of Barclays vs. Capital One

As of September 18, 2025 Barclays offers an APY of 4.10% for its Tiered Savings account, with a minimum balance of $250,000, compared to Capital One's 3.50% APY for its 360 Performance Savings account, with a minimum balance of $0.

Barclays yields $40 more than Capital One on a $10,000 balance after one year. Barclays pays $390 (with an effective APY of 3.9%), while Capital One pays $350 - an APY advantage for Barclays.

In addition, Barclays also offers 3.70% APY for the Online Savings account.

Barclays

Strengths

  • Barclays offers a high APY of 4.10% for Tiered Savings with a balance over $250,000.
  • Barclays has a strong App Store rating of 4.8.
  • Barclays has no maintenance fees for its accounts.

Potential Drawbacks

  • Barclays has no physical branches.
  • Barclays requires a $250,000 balance to earn the highest APY.
  • Barclays' lower APY is 3.90%, which is higher than Capital One's.

Capital One

Strengths

  • Capital One has over 200 physical branches across several states.
  • Capital One's App Store rating is 4.9, the highest among the two banks.
  • Capital One has no minimum balance requirement for its 360 Performance Savings account.

Potential Drawbacks

  • Capital One's highest APY is 3.5%, lower than Barclays' 4.10%.
  • Capital One's lower APY is not applicable, remaining at 3.5%.
  • Capital One's Google Play rating is lower at 4.5 compared to Barclays.
Summary: Barclays offers a significantly higher APY of 4.10% for its Tiered Savings account, but requires a $250,000 balance. In contrast, Capital One provides a more accessible 3.5% APY with no minimum balance and has physical branches, enhancing customer access. Both banks have strong BBB ratings, but Barclays excels in mobile app ratings.

Compare Barclays' vs Capital One's Savings Accounts

BarclaysCapital One
ProductTiered SavingsOnline Savingsvs360 Performance Savings
APY
3.90% - 4.10% (as of 9/18/2025)3.70% (as of 9/18/2025)3.50% (as of 9/18/2025)
Bundled Account
NoNoNo
FDIC-insured
YesYesYes
Online OnlyYesYesNo
Compound Frequency
DailyDailyMonthly
Minimum Deposit$0$0$0
Minimum Balance for APY$250,000Enough to earn $0.01 in interest$0
Maintenance Fee$0$0$0
Direct Deposit Required
NoNoNo
NoteThe 4.10% APY is only available for balances over $250,000. For lower balances, the APY is 3.90%.
App Store Rating4.8/54.9/5
Google Play Rating4.7/54.5/5
BBB RatingA+A+

Comparative Historical APY Insights (Last 8 Months)

BarclaysCapital One
ProductOnline SavingsTiered Savingsvs360 Performance Savings
Latest APY3.70 %4.10 %3.50 %
TrendSidewaysFallingSideways
Slope (bps/mo)-3.6-6.1-3.8
Rate Changes / Mo0.630.750.38
Days Since Last Change1009284
High (-8 m)4.00 %4.50 %3.80 %
Low (-8 m)3.70 %4.10 %3.50 %
Draw-down from High-7.5 %-8.9 %-7.9 %
Volatility (CV)0.0240.0350.026
APY Insights Glossary
Latest APY
Most recent advertised annual-percentage yield.
Trend
Direction over the last 8 months (regression slope).
Slope (bps/mo)
Average monthly change; 10 bps = 0.10 pp.
Rate Changes / Mo
Typical number of APY moves per month.
Days Since Last Change
Recency of the latest APY adjustment.
High (-8 m)
Highest APY in the last 239 days.
Low (-8 m)
Lowest APY in the last 239 days.
Draw-down from High
How far today sits below the 8-month peak.
Volatility (CV)
Coefficient of variation = stdev ÷ mean.
Why Track Savings-Account APYs?
  • See how quickly a bank reacts to Fed moves or competition.
  • Gauge “twitchiness” - frequent moves can annoy savers.
  • Spot if you're buying near a peak (draw-down) or riding a rise.
  • Slope (bps/mo) shows speed of change.
  • Volatility (CV) scales jumps by average level.

Calculate Savings Growth for Barclays vs Capital One

All calculations are based on APY.

Barclays

APY: 4.10%

⚠️The higher APY only applies once your balance reaches $250,000.

Total savings breakdown:

  • Interest earned: $2,370.2 (11.64%)
  • Total contributions: $13,000 (63.82%)
  • Initial deposit: $5,000 (24.55%)

Your total balance

$20,370.20

Effective APY: 3.90% (based on your deposit and contributions)

Total balance: $20,370.2

Earnings: $2,370.2

Bank Overview

Capital One

APY: 3.50%

Total savings breakdown:

  • Interest earned: $2,114.1 (10.51%)
  • Total contributions: $13,000 (64.63%)
  • Initial deposit: $5,000 (24.86%)

Your total balance

$20,114.10

Effective APY: 3.50% (based on your deposit and contributions)

Total balance: $20,114.1

Earnings: $2,114.1

Bank Overview

With a $5,000 initial deposit and $13,000 in total contributions over 5 years, Barclays's total earnings would be $256.1 higher than Capital One's total earnings.

The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.

More Comparisons

Compare Barclays' APY of 4.10% with other banks
Compare Capital One's APY of 3.50% with other banks