Hit 6% as Oil Surge Pushes Treasury Yields

Mortgage rates today are back around the 6% mark, snapping their recent downtrend as the Iran conflict and higher oil prices rattle bond markets. The average 30‑year fixed mortgage rate has climbed to roughly 5.99%-6.00%, up from the mid‑5% range seen just weeks ago, while 15‑year loans now average about 5.3%-5.5%.

Refinance rates have also ticked higher, with typical 30‑year refi offers now in the 6.3%-6.6% zone.

Economists say rates had been drifting lower through late 2025 and early 2026, but the sudden geopolitical shock has interrupted that easing trend. For borrowers, that means affordability has worsened again just as many hoped to lock in cheaper deals for spring home‑buying season.

How the Iran-Oil Shock Is Hitting Mortgage Rates

Normally, wars and crises push investors into safe‑haven U.S. Treasuries, which lowers yields and can pull mortgage rates down. This time, however, soaring oil prices from the Iran conflict have flipped the script by stoking inflation fears. After U.S.-Israeli strikes on Iran, Brent crude jumped sharply, and markets now fear a longer‑lasting energy shock that could keep consumer prices elevated.

As a result, investors have been selling Treasuries instead of buying them, pushing the 10‑year yield back above 4% and dragging mortgage rates higher with it. Freddie Mac’s latest survey shows the 30‑year fixed averaging 6.00% as of March 5, up slightly from 5.98% a week earlier, confirming that the Iran‑driven move in yields is feeding through to housing costs.

What Homebuyers Should Watch Next

Analysts say the outlook for mortgage rates in 2026 now hinges on three forces: the Iran conflict, oil prices, and the Federal Reserve’s timing on rate cuts. If energy prices stay elevated and inflation data re‑accelerates, bond yields could climb further, keeping the 30‑year mortgage solidly above 6% and sidelining more buyers.

On the other hand, a de‑escalation in the Middle East or softer inflation prints could quickly bring rates back into the high‑5% range.

For now, lenders and economists describe anything just above 6% on a 30‑year fixed as a “good” rate in today’s environment, and anything below that as a clear win. Buyers considering a move this spring may want to watch Treasury yields and oil headlines as closely as housing listings, because in this market, mortgage rates today are being driven as much by Tehran and Brent crude as by the Fed.