$200 I Bond with 0.00% Fixed Rate Purchased August 2008

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2008 200.002.42%4.84%200.80201.60202.40203.202008
2009204.00204.882.46%4.92%205.68206.56207.36208.24209.04209.92-2.78%0.00%209.92209.92209.92209.922009
2010209.92209.921.53%3.06%210.48210.96211.52212.08212.56213.120.77%1.54%213.36213.68213.92214.242010
2011214.48214.800.37%0.74%214.96215.04215.20215.36215.44215.602.30%4.60%216.40217.28218.08218.882011
2012219.76220.561.53%3.06%221.12221.68222.24222.80223.36223.921.10%2.20%224.32224.72225.12225.522012
2013226.00226.400.88%1.76%226.72227.04227.36227.76228.08228.400.59%1.18%228.64228.88229.04229.282013
2014229.52229.760.59%1.18%230.00230.24230.40230.64230.88231.120.92%1.84%231.44231.84232.16232.562014
2015232.88233.280.74%1.48%233.60233.84234.16234.40234.72235.04-0.80%0.00%235.04235.04235.04235.042015
2016235.04235.040.77%1.54%235.36235.68235.92236.24236.56236.880.08%0.16%236.88236.96236.96237.042016
2017237.04237.041.38%2.76%237.60238.16238.64239.20239.76240.320.98%1.96%240.72241.12241.52241.922017
2018242.32242.641.24%2.48%243.12243.60244.16244.64245.12245.681.11%2.22%246.16246.56247.04247.522018
2019247.92248.401.16%2.32%248.88249.36249.84250.32250.80251.280.70%1.40%251.60251.84252.16252.482019
2020252.72253.041.01%2.02%253.44253.92254.32254.72255.20255.600.53%1.06%255.84256.08256.24256.482020
2021256.72256.960.84%1.68%257.28257.68258.00258.40258.72259.121.77%3.54%259.84260.64261.44262.162021
2022262.96263.683.56%7.12%265.20266.80268.32269.92271.44273.044.81%9.62%275.20277.36279.52281.762022
2023283.92286.163.24%6.48%287.68289.20290.72292.32293.84295.441.69%3.38%296.24297.12297.92298.722023
2024299.60300.401.97%3.94%301.36302.32303.36304.32305.36306.321.48%2.96%307.04307.84308.56309.362024
2025310.08310.880.95%1.90%311.36311.84312.32312.88313.36313.841.43%2.86%314.56315.36316.08316.802025
2026317.60318.321.56%3.12%319.12320.00320.80321.60322.48323.28

From $200.00 to $323.28 over 18.0 years = 2.69% average annual increase compounded semi-annually.

Generated  11/04/25  09:10