Gold vs TIPS for Inflation Protection
Treasury Inflation-Protected Securities (TIPS) are designed to track inflation directly: their principal rises and falls with the Consumer Price Index, and they pay interest on that adjusted amount. Physical gold has no formal link to inflation at all; some people hold it as a potential long-term hedge, but its price can move for many other reasons. TIPS offer a contractual inflation adjustment from the U.S. government; gold offers independence from any issuer. They solve the inflation problem in very different ways.
How TIPS Work
According to TreasuryDirect, TIPS are marketable U.S. Treasury securities with these features:
- Terms: issued in 5-, 10-, and 30-year maturities.
- Principal adjustment: the principal is adjusted based on changes in the CPI-U, the Consumer Price Index for All Urban Consumers, published by the BLS. With inflation it rises; with deflation it falls.
- Interest: paid every six months at a fixed rate set at auction, applied to the adjusted principal. So interest payments grow as inflation lifts the principal.
- At maturity: you receive the adjusted principal or the original principal, whichever is greater. That floor protects against deflation over the life of the security.
- Where to buy: directly from TreasuryDirect at auction, or through a bank or brokerage, where they also trade on the secondary market.
A Simple Illustration
Suppose you hold a TIPS with an original principal of $1,000 and a fixed rate of 1%. If CPI-U rises 4% over a year, the principal adjusts to about $1,040, and the next interest payments are calculated on $1,040 rather than $1,000. If inflation later reversed, the principal would adjust down, but not below $1,000 at maturity. These numbers are a hypothetical example, not a current rate.
The Catches With TIPS
Real yields can be low or negative
The fixed rate on TIPS is a "real" yield, the return above inflation. In 2020 and 2021, real yields on many TIPS were negative, meaning buyers locked in a return below inflation. In other periods they have been meaningfully positive. Historical real yields are on FRED.
Market price risk
If you sell before maturity, the price depends on current real interest rates. When real yields jumped in 2022, TIPS prices fell substantially, surprising some holders who expected inflation protection to mean stable value.
"Phantom income" taxes
Inflation adjustments to principal count as federally taxable income in the year they occur, even though you do not receive that money until maturity or sale. TIPS interest is exempt from state and local income tax. Holding TIPS in a tax-advantaged retirement account avoids the phantom income issue.
CPI may not match your costs
TIPS track CPI-U, which may differ from the inflation you personally experience.
How Gold Compares
Gold has no issuer, no coupon, and no maturity. Some people hold it because it does not depend on any government's promise and because its supply cannot be expanded by policy. Over very long periods, gold's price has broadly risen as the dollar's purchasing power fell, but in any given year it can move against inflation. Gold also tends to be sensitive to real interest rates, the same variable that drives TIPS yields: when real yields rise, gold has often faced headwinds, and when they fall, it has often found support. Our page on gold and interest rates explains that link.
| TIPS | Physical gold | |
|---|---|---|
| Inflation link | Contractual, tied to CPI-U | Indirect and inconsistent |
| Income | Semiannual interest | None |
| Backing | U.S. government | No issuer; physical metal |
| Price swings before maturity | Yes, with real rates | Yes, with many factors |
| Potential upside beyond inflation | Limited to the real yield | Not capped, but no floor either |
| Federal tax on gains | Interest and adjustments taxed as ordinary income | Long-term gains taxed as collectibles, top rate 28% |
Tax details for gold come from IRS Topic 409. Confirm your situation with a licensed tax professional.
Different Tools for Different Concerns
If your goal is to match CPI precisely with a government-backed asset, TIPS are built for that. If your concern is broader, such as long-term currency debasement, reliance on any issuer, or diversification away from financial assets, some people consider physical gold as a complement. Many hold both. See our pages on gold and inflation, gold vs bonds, and how inflation erodes purchasing power for context.
Goldco is a precious metals company that offers gold and silver for direct purchase and self-directed retirement accounts. Our overview of holding gold with Goldco describes the retirement account route.
Frequently Asked Questions
Can TIPS lose money?
Yes, if sold before maturity when real yields have risen. Held to maturity, you receive at least the original principal.
Are I bonds the same as TIPS?
No. I bonds are non-marketable savings bonds with their own rules and purchase limits; TIPS are marketable securities. Both are available through TreasuryDirect.
Does gold track CPI?
Not closely. Gold has broadly kept pace with inflation over very long periods, but year-to-year it often diverges.
Why might someone hold both?
TIPS provide a contractual inflation link; gold provides an asset outside the financial system. Together they may cover different risks.