$500 I Bond with 0.10% Fixed Rate Purchased June 2009

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2009 500.00-2.78%0.00%500.00500.00500.00500.00500.00500.002009
20101.53%3.16%501.40502.60504.00505.20506.60508.000.77%1.64%508.60509.40510.00510.80511.40512.202010
20110.37%0.84%512.60513.00513.20513.60514.00514.402.30%4.70%516.40518.40520.40522.40524.40526.402011
20121.53%3.16%527.80529.20530.60532.00533.40534.801.10%2.30%535.80536.80537.80538.80540.00541.002012
20130.88%1.86%541.80542.60543.60544.40545.20546.000.59%1.28%546.60547.20547.80548.40549.00549.402013
20140.59%1.28%550.00550.60551.20551.80552.40553.000.92%1.94%553.80554.80555.60556.60557.40558.402014
20150.74%1.58%559.20559.80560.60561.40562.00562.80-0.80%0.00%562.80562.80562.80562.80562.80562.802015
20160.77%1.64%563.60564.40565.20565.80566.60567.400.08%0.26%567.60567.60567.80567.80568.00568.202016
20171.38%2.86%569.60570.80572.20573.60575.00576.400.98%2.06%577.40578.40579.40580.40581.40582.402017
20181.24%2.58%583.60584.80586.20587.40588.60590.001.11%2.32%591.20592.20593.40594.60595.60596.802018
20191.16%2.42%598.00599.20600.40601.60602.80604.000.70%1.50%604.80605.60606.20607.00607.80608.602019
20201.01%2.12%609.60610.80611.80612.80614.00615.000.53%1.16%615.60616.20616.80617.40618.00618.602020
20210.84%1.78%619.60620.40621.40622.20623.20624.201.77%3.64%626.00628.00629.80631.80633.60635.602021
20223.56%7.22%639.40643.20647.00650.80654.60658.604.81%9.72%663.80669.20674.40679.80685.20690.602022
20233.24%6.58%694.40698.00701.80705.60709.40713.401.69%3.48%715.40717.60719.60721.60723.80725.802023
20241.97%4.04%728.20730.60733.00735.60738.00740.401.48%3.06%742.20744.20746.00748.00749.80751.802024
20250.95%2.00%753.00754.20755.60756.80758.00759.401.43%2.96%761.20763.20765.00766.80768.80770.602025
20261.56%3.22%772.60774.80776.80778.80781.00783.00

From $500.00 to $783.00 over 17.0 years = 2.66% average annual increase compounded semi-annually.

Generated  11/04/25  09:10