$500 I Bond with 0.20% Fixed Rate Purchased December 2013

 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
2013 500.002013
20140.59%1.38%500.60501.20501.80502.20502.80503.400.92%2.04%504.20505.20506.00506.80507.60508.602014
20150.74%1.68%509.40510.00510.80511.40512.20512.80-0.80%0.00%512.80512.80512.80512.80512.80512.802015
20160.77%1.74%513.60514.20515.00515.80516.60517.200.08%0.36%517.40517.60517.60517.80518.00518.202016
20171.38%2.96%519.40520.80522.00523.40524.60525.800.98%2.16%526.80527.60528.60529.60530.60531.402017
20181.24%2.68%532.60533.80535.00536.20537.40538.601.11%2.42%539.60540.80541.80543.00544.00545.202018
20191.16%2.52%546.40547.40548.60549.80551.00552.000.70%1.60%552.80553.40554.20555.00555.60556.402019
20201.01%2.22%557.40558.40559.40560.60561.60562.600.53%1.26%563.20563.80564.40565.00565.60566.202020
20210.84%1.88%567.00568.00568.80569.80570.60571.601.77%3.74%573.40575.20577.00578.80580.40582.202021
20223.56%7.33%585.80589.20592.80596.40600.00603.604.81%9.83%608.40613.40618.20623.20628.20633.202022
20233.24%6.69%636.60640.20643.80647.20650.80654.401.69%3.58%656.40658.20660.20662.20664.20666.202023
20241.97%4.14%668.40670.80673.00675.40677.60680.001.48%3.16%681.80683.60685.40687.20689.00690.802024
20250.95%2.10%692.00693.20694.40695.60696.80698.001.43%3.06%699.80701.60703.40705.20706.80708.602025
20261.56%3.32%710.60712.40714.40716.40718.40720.401.67%3.54%722.60724.60726.80728.80731.00733.202026

From $500.00 to $733.20 over 13.0 years = 2.97% average annual increase compounded semi-annually.

Generated  05/01/26  08:02