Filed pursuant to Rule 424(b)(2)
Registration Statement No. 333-253693
Prospectus Supplement to Prospectus dated March 1, 2021
$1,500,000,000 5.304% Fixed Rate Resetting Senior Callable Notes due 2026
$1,750,000,000 5.501% Fixed Rate Resetting Senior Callable Notes due 2028
$1,000,000,000 5.746% 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 5.304% Fixed Rate Resetting Senior Callable Notes due 2026 (the 2026 notes), $1,750,000,000 aggregate principal amount of
5.501% Fixed Rate Resetting Senior Callable Notes due 2028 (the 2028 notes) and $1,000,000,000 aggregate principal amount of 5.746% 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)
August 9, 2025 (the 2026 Notes Reset Date), the 2026 notes will bear interest at a rate of 5.304% 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
2.300%. Interest on the 2026 notes will be payable semi-annually in arrear on February 9 and August 9 in each year, commencing on February 9, 2023.
From (and including) the Issue Date to (but excluding) August 9, 2027 (the 2028 Notes Reset Date), the 2028 notes will bear
interest at a rate of 5.501% 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 2.650%. Interest on the 2028 notes will be payable semi-annually in arrear on February 9 and August 9 in each year, commencing on
February 9, 2023.
From (and including) the Issue Date to (but excluding) August 9, 2032 (the 2033 Notes Reset
Date), the 20 notes will bear interest at a rate of 5.746% 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 3.000%. Interest on the 2033 notes will be payable semi-annually in arrear on February 9 and
August 9 in each year, commencing on February 9, 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 February 9, 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) August 9, 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 Redemption Date, at an amount equal to 100% of their principal amount together with accrued but unpaid interest, if any, on the principal amount of the notes to be redeemed to (but
excluding) the redemption date, on the terms and subject to the provisions set forth in this prospectus supplement under Description of Senior Notes Optional Redemption.