Bond
Public
U.S. Treasury 4.00% Bond due Nov 15, 2052
CUSIP 912810TL2 · 29-Year 10-Month · coupon paid semiannually
Yield to maturity i
4.92%
annualized · YTW equals YTM (non-callable)
Current yield i
4.63%
Coupon i
4.00%
Modified duration i
15.3 yr
Convexity i
327.76
Indicative price i
86.457
indicative model price — not a tradable quote
real auctioned at 107.557 · 3.58% high yield (Jan 12, 2023) · reopening — at issuance, not a current price
Settles i
Jun 18, 2026
priced to this date (T+1 basis)
Total to settle i
86.826
per 100 par (clean 86.457 + accrued 0.370)
· ≈ $8,682.62 per $10,000 face
Next coupon i
Nov 15, 2026
2.000 per 100 · $200.00 per $10,000 face
Cash-flow timeline
issue → maturity · each tick is a coupon · ◆ todayTerms fetched
| Type | Bond Coupon-paying, 20 or 30 years. Interest every six months. |
| Term i | 29-Year 10-Month |
| Coupon i | 4.00% (semiannual) |
| Maturity i | Nov 15, 2052 |
| Issue date | Jan 17, 2023 |
| Par value i | 100.00 |
| Callable | No |
| Amount outstanding i | $46.3B |
| Credit | AAA·Govt |
Computed metrics computed
Clean price i
86.457
Dirty price i
86.826
Accrued interest i
0.370
per 100 par
Yield to maturity i
4.92%
Yield to worst i
4.92%
Current yield i
4.63%
Modified duration i
15.3 yr
Macaulay duration i
15.7 yr
Convexity i
327.76
DV01 i
0.1328
per 100 par
indicative — matrix-priced off today's par curve.
Remaining cash flows
53 payments, discounted off today's curve| Date | Cash flow | Discount factor | Present value |
|---|---|---|---|
| Nov 15, 2026 | 2.000 | 0.98432 | 1.969 |
| May 15, 2027 | 2.000 | 0.96484 | 1.930 |
| Nov 15, 2027 | 2.000 | 0.94460 | 1.889 |
| May 15, 2028 | 2.000 | 0.92409 | 1.848 |
| Nov 15, 2028 | 2.000 | 0.90467 | 1.809 |
| May 15, 2029 | 2.000 | 0.88626 | 1.773 |
| Nov 15, 2029 | 2.000 | 0.86767 | 1.735 |
| May 15, 2030 | 2.000 | 0.84962 | 1.699 |
| Nov 15, 2030 | 2.000 | 0.83158 | 1.663 |
| May 15, 2031 | 2.000 | 0.81412 | 1.628 |
| Nov 15, 2031 | 2.000 | 0.79597 | 1.592 |
| May 15, 2032 | 2.000 | 0.77805 | 1.556 |
| Nov 15, 2032 | 2.000 | 0.76010 | 1.520 |
| May 15, 2033 | 2.000 | 0.74262 | 1.485 |
| Nov 15, 2033 | 2.000 | 0.72541 | 1.451 |
| May 15, 2034 | 2.000 | 0.70878 | 1.418 |
| Nov 15, 2034 | 2.000 | 0.69210 | 1.384 |
| May 15, 2035 | 2.000 | 0.67591 | 1.352 |
| Nov 15, 2035 | 2.000 | 0.65967 | 1.319 |
| May 15, 2036 | 2.000 | 0.64383 | 1.288 |
| Nov 15, 2036 | 2.000 | 0.62788 | 1.256 |
| May 15, 2037 | 2.000 | 0.61236 | 1.225 |
| Nov 15, 2037 | 2.000 | 0.59679 | 1.194 |
| May 15, 2038 | 2.000 | 0.58169 | 1.163 |
| Nov 15, 2038 | 2.000 | 0.56655 | 1.133 |
| May 15, 2039 | 2.000 | 0.55187 | 1.104 |
| Nov 15, 2039 | 2.000 | 0.53716 | 1.074 |
| May 15, 2040 | 2.000 | 0.52282 | 1.046 |
| Nov 15, 2040 | 2.000 | 0.50854 | 1.017 |
| May 15, 2041 | 2.000 | 0.49471 | 0.989 |
| Nov 15, 2041 | 2.000 | 0.48086 | 0.962 |
| May 15, 2042 | 2.000 | 0.46744 | 0.935 |
| Nov 15, 2042 | 2.000 | 0.45401 | 0.908 |
| May 15, 2043 | 2.000 | 0.44101 | 0.882 |
| Nov 15, 2043 | 2.000 | 0.42801 | 0.856 |
| May 15, 2044 | 2.000 | 0.41536 | 0.831 |
| Nov 15, 2044 | 2.000 | 0.40278 | 0.806 |
| May 15, 2045 | 2.000 | 0.39061 | 0.781 |
| Nov 15, 2045 | 2.000 | 0.37844 | 0.757 |
| May 15, 2046 | 2.000 | 0.36668 | 0.733 |
| Nov 15, 2046 | 2.000 | 0.35744 | 0.715 |
| May 15, 2047 | 2.000 | 0.34901 | 0.698 |
| Nov 15, 2047 | 2.000 | 0.34064 | 0.681 |
| May 15, 2048 | 2.000 | 0.33257 | 0.665 |
| Nov 15, 2048 | 2.000 | 0.32461 | 0.649 |
| May 15, 2049 | 2.000 | 0.31697 | 0.634 |
| Nov 15, 2049 | 2.000 | 0.30938 | 0.619 |
| May 15, 2050 | 2.000 | 0.30210 | 0.604 |
| Nov 15, 2050 | 2.000 | 0.29488 | 0.590 |
| May 15, 2051 | 2.000 | 0.28795 | 0.576 |
| Nov 15, 2051 | 2.000 | 0.28107 | 0.562 |
| May 15, 2052 | 2.000 | 0.27444 | 0.549 |
| Nov 15, 2052 | 102.000 | 0.26789 | 27.325 |
| Sum of present values | 86.826 |
Present values sum to the dirty price; subtract 0.370 accrued to get the clean price.
Rate sensitivity i
approximate, from duration & convexity| Parallel rate move | Approx. price change | Approx. indicative price |
|---|---|---|
| -200 bp (-2.0%) | +37.14% | 118.567 |
| -100 bp (-1.0%) | +16.93% | 101.095 |
| +100 bp (+1.0%) | -13.65% | 74.652 |
| +200 bp (+2.0%) | -24.03% | 65.682 |
Illustrative only — a parallel shift of the whole curve, estimated from modified duration (15.3 yr) and convexity. Real moves are rarely parallel; this is not a forecast.
What to know
Key risks
- Interest-rate risk. If market yields rise, the price falls — and more so the longer the maturity. See the rate-sensitivity table above.
- Inflation risk. Fixed coupons lose purchasing power if inflation rises. TIPS are designed to offset this; nominal bills, notes and bonds are not.
- Reinvestment risk. Coupons, and principal at maturity, may have to be reinvested later at lower rates than today's.
- Liquidity / price risk. Selling before maturity means taking the market price at that time, which can be above or below the indicative value shown here.
Tax
Interest on U.S. Treasuries is subject to federal income tax but is generally exempt from state and local income tax.
How Treasuries are bought
New issues are sold at auction (including directly via TreasuryDirect.gov); outstanding securities trade on the secondary market through a broker. This site is for research only and does not sell or recommend securities.
General information only — not tax, legal or investment advice.
Benchmark yield, past year
All tenors →Par yield of the nearest benchmark tenor — the main input to this bond's price.