5-Year Breakeven Inflation Rate

What Is the 5Y Breakeven?

The 5-year breakeven inflation rate is the difference between the 5-year nominal Treasury yield and the 5-year TIPS yield. The FRED ticker is T5YIE. It represents the market's implied expected average annual CPI inflation rate over the next 5 years.

The 5Y is the shorter-horizon complement to the 10Y breakeven. Together they form a term structure of inflation expectations that reveals whether markets expect inflation to mean-revert, persist, or accelerate over different time horizons.

Why It Matters for Markets

The 5Y breakeven is the cleanest market measure of medium-term inflation expectations. Compared to the 10Y, it is:

• More sensitive to current inflation: Recent CPI surprises move the 5Y more than the 10Y.
• More tightly tied to Fed policy expectations: Near-term Fed actions affect 5-year forward inflation more than 10-year forward.
• More liquid in the short end: 5-year TIPS auctions are larger and more frequent than 30-year TIPS.

For policy analysis, the 5Y is the most useful for understanding the Fed's near-term reaction function. For structural analysis, the 10Y is the cleaner gauge.

How to Read the Print

5Y level vs Fed target. Readings near 2.0-2.5% are consistent with the Fed's 2% PCE inflation target. Sustained readings above 3.0% would signal market pricing of persistent inflation.

5Y vs 10Y spread. The 5Y-10Y breakeven spread reveals the term structure of expectations. Positive (5Y above 10Y) signals near-term inflation expected to be higher than long-term; negative signals mean-reversion.

5Y breakeven movement on CPI surprises. The 5Y typically moves 5-15 bp on major CPI surprises, more than the 10Y (5-10 bp). The reaction reflects the higher sensitivity to current inflation.

5y5y forward inflation. Combining 5Y and 10Y breakevens gives the implied 5-year average inflation starting 5 years from now (the 5y5y forward). This is the Fed's preferred measure of long-run inflation expectation anchoring.

Historical Context

5Y breakeven inflation data go back to 2003. The 2010-2019 expansion saw 5Y breakeven in the 1.5-2.5% range. The pandemic shock briefly drove it below 0.5% in March 2020, then above 3.5% by 2022 — higher than the 10Y peak, reflecting near-term inflation acute concerns.

Through 2024-2025, the 5Y breakeven has run in the 2.3-2.6% range — slightly above the Fed's 2% target on the PCE-consistent CPI rate, and roughly equal to the 10Y breakeven. The flat term structure signals that markets believe near-term and long-term inflation will be broadly equivalent at around the target level.