Free Tool — WealthFusions · 2026

Line of Credit
Interest Calculator

See the real daily cost of your LOC balance. Compare minimum payments vs fixed payments vs aggressive payoff — with Canadian prime rate and daily compounding.

Bank of Canada Prime Rate: 4.45%  ·  Updated October 2026
Cost per day
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Cost per month
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Cost per year
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Total interest (payoff)
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Three payment scenarios compared
What this LOC costs while you sleep
Per hour
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ticking away
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Per day
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in interest
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Per week
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compounding
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Since Jan 1
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days elapsed
Balance over time — all three scenarios
Interest only (min payment) Fixed payment Target-date payoff
Month-by-month schedule (your chosen strategy) ▼

For educational purposes only. Interest calculations use daily compounding on the outstanding balance, consistent with Canadian lender practices. The prime rate used is 4.45% (big-bank prime since October 2025, based on the Bank of Canada 2.25% policy rate; next decision October 28, 2026). Actual rates and compounding methods vary by lender. Not financial advice — consult a licensed advisor.