The data illustrates the mortgage interest rates in the U.S. in the fourth quarter of 2017 and the first quarter of 2018, by mortgage type. In the first quarter of 2018, the mortgage interest rate for the 30-year fixed rate mortgage was 4.27%.
30-year fixed rate | 3.92 | 4.27 |
15-year fixed rate | 3.29 | 3.73 |
5-year ARM | 3.27 | 3.57 |