0 1/8% Index-linked Treasury Gilt 2029

Bond pricer · ISIN GB00B3Y1JG82 · report 30 Oct 2026

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How to read this gilt

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Clean price is what the gilt costs before the interest already earned; dirty price adds that accrued interest and is the figure you actually pay. Accrued runs from the last coupon on an actual/actual day count, so it resets on the coupon date.

Gross redemption yield is the yield to maturity on the DMO's semi-annual convention — the number every gilt table quotes. Net figures deduct income tax at each band from the coupons and leave the capital gain alone, because gilts are CGT-exempt; the tax-equivalent column is what a taxable deposit would need to match.

An index-linked gilt's real figures come from the DMO's index ratio, and its nominal figures are that ratio applied to the real ones — so they move with published inflation rather than a forecast.

Prices

Bid price (clean)
£98.19
Offer price (clean)
£98.26
Mid price (clean)
£98.23
Bid price (dirty)
£174.41
Offer price (dirty)
£174.53
Mid price (dirty)
£174.47

Settlement

Settlement date
2026-11-02
Days accrued
41
Accrued interest
£0.014
Index ratio (D10B)
1.77597

Key metrics

Real yield (annual-compounded)
0.88%
Implied RPI growth
4.11%
Net yield at 40% tax (annual-compounded)
0.83%
Running yield
0.13%
Modified duration
2.37
Macaulay duration
2.39
Benchmark yield (continuously compounded annual)
0.59%
Vs fitted curve
+29 bp
Reference yield (convention not recorded)
—
Tenor band
2-5Y

Bond details

Ticker
T29
ISIN
GB00B3Y1JG82
Coupon
0.125%
Type
Index-linked
Matures
22 Mar 2029
First issued
2011-11-23
Next ex-dividend
2027-03-11
Next coupon
2027-03-22
Previous coupon
2026-09-22
Category
—
Amount in issue (£m)
15459

Net redemption yield by tax band

Income tax band Net redemption yield (annually compounded) Tax-equivalent yield (annually compounded)
0% 0.88% 0.88%
20% 0.85% 1.07%
22% 0.85% 1.09%
40% 0.83% 1.38%
42% 0.83% 1.43%
45% 0.82% 1.50%
47% 0.82% 1.55%
48% 0.82% 1.58%