Barclays Bank PLC

Market Linked Securities

Filed Pursuant to Rule 433

Registration Statement No. 333-287303

barclays PLC logo

Market Linked Securities— Contingent Fixed Return and Contingent Downside

Principal at Risk Securities Linked to the Class A Common Stock of Robinhood Markets, Inc. due December 7, 2026

Term Sheet dated November 14, 2025 to Preliminary Pricing Supplement dated November 14, 2025 (the “PPS”)

Summary of Terms

Issuer	Barclays Bank PLC
Market Measure	Class A common stock of Robinhood Markets, Inc. (Bloomberg ticker symbol “HOOD UW<Equity>”) (the “Underlying Stock”)
Pricing Date	November 18, 2025
Issue Date	November 21, 2025
Calculation Day	December 2, 2026
Stated Maturity Date	December 7, 2026
Principal Amount	$1,000 per security
Maturity Payment Amount (per security)	The maturity payment amount will equal: · If the ending price is greater than or equal to the threshold price: $1,000 + the contingent fixed return; or · If the ending price is less than the threshold price: $1,000 + ($1,000 × stock return)
Starting Price	The stock closing price of the Underlying Stock on the pricing date
Ending Price	The stock closing price of the Underlying Stock on the calculation day
Threshold Price	75% of the starting price
Contingent Fixed Return	At least 38.00% of the principal amount (at least $380.00 per security), to be determined on the pricing date
Stock Return	(ending price – starting price) / starting price
Calculation Agent	Barclays Bank PLC
Denominations	$1,000 and any integral multiple of $1,000
CUSIP/ISIN	06746EQZ1 / US06746EQZ15
Agent Discount	Up to 2.325%; dealers, including those using the trade name Wells Fargo Advisors (WFA), may receive a selling concession of 1.75% and WFA may receive a distribution expense fee of 0.075%. Selected dealers may receive a fee of up to 0.20% for marketing and other services.

Hypothetical Payout Profile*

* assumes a contingent fixed return equal to the lowest possible contingent fixed return that may be determined on the pricing date

If the ending price is less than the threshold price, you will have full downside exposure to the decrease in the price of the Underlying Stock from the starting price and will lose more than 25%, and possibly all, of the principal amount of your securities at maturity.

Any payment on the securities, including any repayment of principal, is subject to the creditworthiness of Barclays Bank PLC and is not guaranteed by any third party.

Notwithstanding and to the exclusion of any other term of the securities or any other agreements, arrangements or understandings between Barclays Bank PLC and any holder or beneficial owner of the securities (or the trustee on behalf of the holders of the securities), by acquiring the securities, each holder or beneficial owner of the securities acknowledges, accepts, agrees to be bound by, and consents to the exercise of, any U.K. Bail-in Power by the relevant U.K. resolution authority. See “Consent to U.K. Bail-in Power” in the PPS.

The issuer’s estimated value of the securities on the pricing date, based on its internal pricing models, is expected to be between $904.90 and $954.90 per security. The estimated value is expected to be less than the original offering price of the securities. See “Additional Information Regarding Our Estimated Value of the Securities” in the PPS.

Investors should carefully review the accompanying PPS, product supplement, prospectus supplement and prospectus before making a decision to invest in the securities.

PPS: http://www.sec.gov/Archives/edgar/data/312070/000095010325014740/dp237376_424b2-8035wfpps.htm

The securities have complex features and investing in the securities involves risks not associated with an investment in conventional debt securities. See “Selected Risk Considerations” in this term sheet and the accompanying PPS and “Risk Factors” in the accompanying product supplement and prospectus supplement.

This term sheet does not provide all of the information that an investor should consider prior to making an investment decision.

The securities constitute our unsecured and unsubordinated obligations. The securities are not deposit liabilities of Barclays Bank PLC and are not covered by the U.K. Financial Services Compensation Scheme or insured by the U.S. Federal Deposit Insurance Corporation or any other governmental agency or deposit insurance agency of the United States, the United Kingdom or any other jurisdiction.

Selected Risk Considerations

An investment in the securities involves significant risks. Investing in the securities is not equivalent to investing directly in the Underlying Stock. You should carefully review the risk disclosures set forth under the “Risk Factors” sections of the prospectus supplement and product supplement and the “Selected Risk Considerations” section in the accompanying PPS. The risks set forth below are discussed in detail in the “Selected Risk Considerations” section in the accompanying PPS.

If The Ending Price Is Less Than The Threshold Price, You Will Lose More Than 25%, And Possibly All, Of The Principal Amount Of Your Securities At Maturity.

The Potential Return On The Securities Is Limited To The Contingent Fixed Return And May Be Lower Than The Return On A Direct Investment In The Underlying Stock.

You Will Receive The Contingent Fixed Return Only If The Ending Price Is Greater Than Or Equal To The Threshold Price.

No Periodic Interest Will Be Paid On The Securities.

Any Payment On The Securities Will Be Determined Based On The Stock Closing Prices Of The Underlying Stock On The Dates Specified.

Owning The Securities Is Not The Same As Owning The Underlying Stock.

No Assurance That The Investment View Implicit In The Securities Will Be Successful.

The U.S. Federal Income Tax Consequences Of An Investment In The Securities Are Uncertain.

The Securities Are Subject To The Credit Risk Of Barclays Bank PLC.

You May Lose Some Or All Of Your Investment If Any U.K. Bail-In Power Is Exercised By The Relevant U.K. Resolution Authority.

There Are Risks Associated With Single Equities.

We Cannot Control Actions By The Underlying Stock Issuer.

We And Our Affiliates Have No Affiliation With The Underlying Stock Issuer And Have Not Independently Verified Its Public Disclosure Of Information.

You Have Limited Anti-dilution Protection.

The Securities May Become Linked To The Common Stock Of A Company Other Than The Original Underlying Stock Issuer.

The Historical Performance Of The Underlying Stock Is Not An Indication Of Its Future Performance.

Potentially Inconsistent Research, Opinions Or Recommendations By Barclays Capital Inc., Wells Fargo Securities, LLC Or Their Respective Affiliates.

We, Our Affiliates And Any Other Agent And/Or Participating Dealer May Engage In Various Activities Or Make Determinations That Could Materially Affect Your Securities In Various Ways And Create Conflicts Of Interest.

The Securities Will Not Be Listed On Any Securities Exchange And We Do Not Expect A Trading Market For The Securities To Develop.

The Value Of The Securities Prior To Maturity Will Be Affected By Numerous Factors, Some Of Which Are Related In Complex Ways.

The Estimated Value Of Your Securities Is Expected To Be Lower Than The Original Offering Price Of Your Securities.

The Estimated Value Of Your Securities Might Be Lower If Such Estimated Value Were Based On The Levels At Which Our Debt Securities Trade In The Secondary Market.

The Estimated Value Of The Securities Is Based On Our Internal Pricing Models, Which May Prove To Be Inaccurate And May Be Different From The Pricing Models Of Other Financial Institutions.

The Estimated Value Of Your Securities Is Not A Prediction Of The Prices At Which You May Sell Your Securities In The Secondary Market, If Any, And Such Secondary Market Prices, If Any, Will Likely Be Lower Than The Original Offering Price Of Your Securities And May Be Lower Than The Estimated Value Of Your Securities.

The Temporary Price At Which We May Initially Buy The Securities In The Secondary Market And The Value We May Initially Use For Customer Account Statements, If We Provide Any Customer Account Statements At All, May Not Be Indicative Of Future Prices Of Your Securities.

Barclays Bank PLC has filed a registration statement (including a prospectus) with the SEC for the offering to which this term sheet relates. Before you invest, you should read the prospectus dated May 15, 2025, the prospectus supplement dated May 15, 2025, the product supplement no. WF-1 dated May 20, 2025, the PPS and other documents Barclays Bank PLC has filed with the SEC for more complete information about Barclays Bank PLC and this offering. You may get these documents and other documents Barclays Bank PLC has filed for free by visiting EDGAR on the SEC website at www.sec.gov. Alternatively, Barclays Bank PLC or any agent or dealer participating in this offering will arrange to send you each of these documents if you request them by calling your Barclays Bank PLC sales representative, such dealer or toll-free 1-888-227-2275 (Extension 2-3430). A copy of each of these documents may be obtained from Barclays Capital Inc., 745 Seventh Avenue—Attn: US InvSol Support, New York, NY 10019.

As used in this term sheet, “we,” “us” and “our” refer to Barclays Bank PLC. Wells Fargo Advisors is a trade name used by Wells Fargo Clearing Services, LLC and Wells Fargo Advisors Financial Network, LLC, members SIPC, separate registered broker-dealers and non-bank affiliates of Wells Fargo & Company.