A fixed rate mortgage has the same payment for the entire term of the loan. An adjustable rate mortgage (ARM) has a rate that can change, causing your monthly payment to increase or decrease. Use this calculator to compare a fixed rate mortgage to two types of ARMs, a Fully Amortizing ARM and an Interest Only ARM.
| Common Adjustable Rate Mortgages | |
|---|---|
| ARM Type | Months Fixed |
| 10/1 ARM | Fixed for 120 months, adjusts annually for the remaining term of the loan. |
| 7/1 ARM | Fixed for 84 months, adjusts annually for the remaining term of the loan. |
| 5/1 ARM | Fixed for 60 months, adjusts annually for the remaining term of the loan. |
| 3/1 ARM | Fixed for 36 months, adjusts annually for the remaining term of the loan. |
| 1 year ARM | Fixed for 12 months, adjusts annually for the remaining term of the loan. |