Mortgage and refinance interest rates today, March 29, 2026: 30-year rate increases 10 bps since Friday

Core Insights - Mortgage rates have reached their highest levels since late September, with the average 30-year fixed mortgage rate at 6.47% and the 15-year fixed rate at 5.90% [1][17]. Current Mortgage Rates - The national average for current mortgage rates includes: - 30-year fixed: 6.47% - 15-year fixed: 5.90% - 20-year fixed: 6.50% - 5/1 ARM: 6.71% - 7/1 ARM: 6.56% - 30-year VA: 5.99% - 15-year VA: 5.55% - 5/1 VA: 5.53% [4][5][17]. Mortgage Refinance Rates - Today's mortgage refinance rates are generally higher than purchase rates, with the same national averages applicable [3]. Monthly Payment Calculations - For a $300,000 mortgage: - 30-year term at 6.47% results in a monthly payment of approximately $1,890, with total interest paid over the loan's life being $380,504. - 15-year term at 5.90% results in a monthly payment of approximately $2,515, with total interest paid being $152,770 [9]. Fixed vs. Adjustable-Rate Mortgages - Fixed-rate mortgages lock in the interest rate for the entire loan term, while adjustable-rate mortgages (ARMs) have a fixed rate for an initial period before adjusting based on market conditions [10][11]. Strategies for Lower Mortgage Rates - To secure lower mortgage rates, borrowers should focus on higher down payments, excellent credit scores, and low debt-to-income ratios [13][14]. Choosing a Mortgage Lender - It is advisable to apply for mortgage preapproval with multiple lenders within a short timeframe to facilitate accurate comparisons and minimize credit score impact [15]. Additionally, comparing the annual percentage rate (APR) is crucial as it reflects the true cost of borrowing [16].