When it comes to managing your mortgage, how often you make payments can have a surprisingly big impact on how quickly you become mortgage-free – and how much interest you pay over the life of your loan.
Most homeowners don’t realize that simply adjusting payment frequency – or adding small, manageable prepayments – can shave years off their mortgage.
Here’s what you need to know to make the smartest, most cost-effective decision.
Understanding Mortgage Payment Frequencies
Most lenders offer several payment schedule options:
• Monthly = 1 payment per month (12 per year)
• Semi-Monthly = 2 payments per month (typically on the 1st & 15th)
Monthly payment × 12 ÷ 24
• Biweekly = Payments every two weeks (26 per year)
Monthly payment × 12 ÷ 26
• Weekly = Payments once per week (52 per year)
Monthly payment × 12 ÷ 52
These schedules spread your payments out differently – but they don’t actually increase your total annual repayment.
To see meaningful savings, you’ll want to consider accelerated options.
Accelerated Payments: Your Secret Weapon
Accelerated payment schedules work by increasing your total yearly repayment amount – without dramatically raising individual payments.
Accelerated Biweekly
You pay half of your monthly payment every two weeks, resulting in the equivalent of one full extra monthly payment every year.
Example:
If your monthly payment is $1,179.20, your accelerated biweekly payment becomes:
$589.60 every two weeks.
That creates an “extra” payment annually, allowing more of your money to go toward principal rather than interest.
Why It Matters
On a $400,000 mortgage (5% interest, 25-year amortization):
- Monthly payments = ~$300,000 in interest over 25 years
- Accelerated biweekly payments = ~$250,000 in interest
- Interest Saved: ~ $50,000
- Mortgage shortened by roughly 3.5 years
Small changes = big impact.
