Biweekly vs monthly
mortgage payments:
which pays off faster?
Choose ACCELERATED biweekly and quietly make one extra payment a year — paying your mortgage off years early and saving tens of thousands in interest, with no real change to your budget.
One word changes everything:
“accelerated.”
Regular biweekly barely moves the needle. Accelerated biweekly quietly makes one extra full payment a year — all to principal.
26 payments = 13 monthly equivalents
Accelerated biweekly splits your monthly payment in half and charges it every two weeks. With 26 two-week periods in a year, you make 13 monthly equivalents — one full extra payment a year, all to principal.
Pay off years early — automatically
On a typical 25-year mortgage at current rates, switching to accelerated biweekly knocks it down to around 22 years. The extra annual payment lands entirely on principal, and the effect snowballs.
Often tens of thousands saved
Less principal accrues less interest every month for the entire remaining life of the mortgage. That one extra payment per year compounds dramatically over 20+ years — far more than the tiny budget increase.
Slightly more per year — barely noticed
The only cost of accelerated biweekly is the extra payment — roughly one month of your regular payment spread across 26 fortnights. For most households, the budget impact is minimal.
How to choose
your payment
frequency.
It's not just about interest savings — it's about what fits your income timing and cash flow.
Understand your situation
Start with when you're paid and what your cash flow looks like. If you're paid biweekly, accelerated biweekly aligns perfectly — payments follow your paydays with no juggling. If you're paid monthly, the extra payment still works, but it means a slightly higher annual outflow to plan for.
Compare on the factors that matter
Weigh payoff speed, interest savings, and flexibility. Accelerated biweekly wins on speed and savings. Monthly wins on flexibility and the lowest required payment. If you want savings but prefer control, prepayment privileges let you replicate the effect on your own schedule.
Set it up — and confirm 'accelerated'
Switching frequency is usually free and takes a quick call or online change. When you do it, confirm the word 'accelerated' explicitly. Some lenders default to regular (non-accelerated) biweekly if you just say 'biweekly' — same inconvenience, almost none of the benefit.
Which is right
for you?
Tap any situation below to see the right approach.
If you’re…You're paid every two weeks
You're paid every two weeks
Align payments with paydays and you'll barely notice the extra cost — while finishing your mortgage years early. The natural fit for accelerated biweekly.
Get pre-approvedIf you’re…Tight monthly budget, paid monthly
Tight monthly budget, paid monthly
Keep the required payment at the minimum and accelerate later with lump-sum prepayments when you have room. Monthly keeps cash flow predictable.
Model my paymentsIf you’re…You want control over when you prepay
You want control over when you prepay
Use your annual prepayment privileges to drop lump sums on your schedule — same principal-reduction effect as accelerated biweekly, with you controlling the timing.
Talk to an advisorIf you’re…You want maximum payoff speed, set-and-forget
You want maximum payoff speed, set-and-forget
Accelerated weekly or accelerated biweekly combined with a payment increase gives the fastest hands-off payoff if your cash flow allows. We model it before you commit.
Model my payoffIf you’re…You're starting a new 25-year mortgage
You're starting a new 25-year mortgage
Accelerated biweekly from day one typically takes 3+ years off your amortization. That's the maximum benefit window — the earlier you start, the more interest you avoid.
Start with acceleratedIf you’re…You're coming up for renewal
You're coming up for renewal
Renewal is the easiest moment to change your payment frequency — no penalty, no legal work. We'll review your remaining amortization and show you exactly what switching saves.
Review at renewalAccelerated biweekly
vs monthly — compared.
Every factor that matters when choosing your mortgage payment frequency, laid out plainly.
- You want to pay off your mortgage years early without thinking about it
- You're paid biweekly or every two weeks
- You can handle the slightly higher annual total
- You want big interest savings without a big lifestyle change
- Your income and budgeting are monthly
- You want the simplest possible payment schedule
- You'd rather use lump-sum prepayments to accelerate
- Cash flow is tight and you want the lowest required payment
| Factor | Accelerated Biweekly | Monthly |
|---|---|---|
| Payments per year | 26 half-payments = 13 monthly equivalents | 12 |
| Extra payment per year | Yes — one full extra monthly payment | None |
| Effect on payoff | Pays off several years early (typical 25-yr) | Pays off on the full schedule |
| Interest saved | Often tens of thousands over the amortization | Baseline |
| Annual cost vs monthly | Slightly higher (the extra payment) | Baseline |
| Per-payment amount | Half your monthly payment | Full monthly payment |
| Setup | Usually free: just choose the frequency | Free: the default |
| Watch out for | 'Regular' biweekly ≠ accelerated | No automatic acceleration |
Choose accelerated biweekly if you can handle the slightly higher annual cost — it finishes your mortgage years early and saves tens of thousands. Choose monthly if your income is monthly, and accelerate with prepayment privileges on your own terms.
Common questions,
clear answers.
Accelerated vs regular, savings math, and setup — answered plainly.
Do biweekly payments pay off a mortgage faster?
Only if they're ACCELERATED biweekly. Accelerated biweekly cuts your monthly payment in half and charges it every two weeks, producing 26 half-payments — the equivalent of 13 monthly payments a year, one extra that goes entirely to principal. That typically shaves several years off a 25-year mortgage. 'Regular' (non-accelerated) biweekly just splits your annual monthly total into 26 payments and barely changes the payoff.
What's the difference between accelerated and regular biweekly?
Accelerated biweekly = your monthly payment ÷ 2, paid every two weeks, which totals 13 monthly payments a year (one extra). Regular biweekly = your annual monthly total ÷ 26, which totals exactly 12 monthly payments a year (no extra). Accelerated is the one that saves real interest and time; regular saves almost nothing. Always confirm 'accelerated' when you set it up.
How much can accelerated biweekly save me?
On a typical 25-year mortgage, accelerated biweekly often cuts the amortization to around 22 years and saves tens of thousands of dollars in interest — the exact amount depends on your balance, rate, and term. Because the extra payment lands on principal, the savings compound over the life of the mortgage. Run your own numbers through a mortgage payment or amortization calculator to see your figure.
Is monthly or biweekly better?
Accelerated biweekly is better for paying off faster and saving interest, with only a slightly higher annual cost. Monthly is better if your income and budget are monthly or money is tight, since it keeps the required payment at the minimum. You can also stay on monthly and accelerate with lump-sum prepayments — that achieves the same result while letting you control the timing.
Does changing payment frequency cost anything or require refinancing?
Usually not. With most lenders, switching between monthly, biweekly, and accelerated biweekly is free and just a quick change — no refinance and no change to your rate or term. Just be sure to specify 'accelerated' so you actually get the extra-payment benefit rather than the regular version.
We’ll try to beat your rate.
If we can’t, we pay you $500.¹
¹ Rate Beat: eligible Big-6 bank written offers only · same product, term & amount · $500 paid to you or your nominated charity at closing · conditions apply
Find a mortgage specialist in your city
Your payment frequency is one decision. Your rate is another. Our advisors across Canada help you choose the right frequency and find the best rate — so you pay less interest every month and finish your mortgage years sooner.