Filed pursuant to Rule 424(b)(2)
Registration Statement No. 333-253693
Prospectus Supplement to Prospectus dated March 1, 2021
$1,500,000,000 7.325% Fixed Rate Resetting Senior Callable Notes due 2026
$1,500,000,000 7.385% Fixed Rate Resetting Senior Callable Notes due 2028
$2,000,000,000 7.437% Fixed Rate Resetting Senior Callable Notes due 2033
Barclays PLC
We, Barclays PLC (the
Issuer or Barclays), are issuing $1,500,000,000 aggregate principal amount of 7.325% Fixed Rate Resetting Senior Callable Notes due 2026 (the 2026 notes), $1,500,000,000 aggregate principal amount of 7.385% Fixed
Rate Resetting Senior Callable Notes due 2028 (the 2028 notes) and $2,000,000,000 aggregate principal amount of 7.437% Fixed Rate Resetting Senior Callable Notes due 2033 (the 2033 notes and, together with the 2026 notes and
the 2028 notes, the notes).
From (and including) the Issue Date (as defined below) to (but excluding) November 2, 2025 (the 2026
Notes Reset Date), the 2026 notes will bear interest at a rate of 7.325% per annum. From (and including) the 2026 Notes Reset Date to (but excluding) the 2026 Notes Maturity Date (as defined below), the applicable per annum interest rate will
be equal to the sum, as determined by the Calculation Agent (as defined below), of the then-prevailing U.S. Treasury Rate (as defined below) on the applicable Reset Determination Date (as defined below), plus 3.05%. Interest on the 2026 notes will
be payable semi-annually in arrear on May 2 and November 2 in each year, commencing on May 2, 2023.
From (and including) the Issue Date to
(but excluding) November 2, 2027 (the 2028 Notes Reset Date), the 2028 notes will bear interest at a rate of 7.385% per annum. From (and including) the 2028 Notes Reset Date to (but excluding) the 2028 Notes Maturity Date (as
defined below), the applicable per annum interest rate will be equal to the sum, as determined by the Calculation Agent, of the then-prevailing U.S. Treasury Rate on the applicable Reset Determination Date, plus 3.30%. Interest on the 2028 notes
will be payable semi-annually in arrear on May 2 and November 2 in each year, commencing on May 2, 2023.
From (and including) the Issue
Date to (but excluding) November 2, 2032 (the 2033 Notes Reset Date), the 2033 notes will bear interest at a rate of 7.437% per annum. From (and including) the 2033 Notes Reset Date to (but excluding) the 2033 Notes Maturity Date
(as defined below), the applicable per annum interest rate will be equal to the sum, as determined by the Calculation Agent, of the then-prevailing U.S. Treasury Rate on the applicable Reset Determination Date, plus 3.50%. Interest on the 2033 notes
will be payable semi-annually in arrear on May 2 and November 2 in each year, commencing on May 2, 2023.
The notes will constitute our
direct, unconditional, unsecured and unsubordinated obligations ranking pari passu without any preference among themselves. In the event of our winding-up or administration, the notes will rank pari passu with
all our other outstanding unsecured and unsubordinated obligations, present and future, except such obligations as are preferred by operation of law.
We
may, at our option, redeem (i) the 2026 notes, in whole or in part, pursuant to the 2026 Notes Make-Whole Redemption (as defined below) at any time on or after May 2, 2023 (six months following the Issue Date and, if any additional 2026
notes are issued after the Issue Date, except for the period of six months beginning on the issue date for any such additional 2026 notes) to (but excluding) November 2, 2025 (the 2026 Notes Par Redemption Date); and/ or
(ii) the 2026 notes then outstanding, in whole but not in part, on the 2026 Notes Par