Loan balance after N instalments

How much principal remains after N payments — a snapshot, not a full schedule.

Balance snapshot after N payments. Annuity mode (rate + term + N) or simple mode (loan − paid). Not the Amortization schedule (full table) and not Loan overpayment (scenario vs contract). Fixed-rate estimate — banks may round differently. Header currency.

Input data

Advanced (simple mode, scenario B)

Simple mode applies when term is empty. Scenario B compares a second N on the same loan/rate/term — no full table.

Result

Enter data and click Calculate.

How results are calculated

Amortisation mode: annuity payment from amount, rate, and full term; balance after N payments from the remaining-principal formula. Also: interest paid = N×payment − principal repaid; remaining % = balance/loan.

Simple mode: balance = loan − amount already paid (when term is left empty).

How to use the calculator

  1. Enter the loan amount in the header currency.
  2. For amortisation: enter rate, full term in months, and payments made N.
  3. For simple mode: leave term empty and enter the amount already paid.
  4. Read the balance and (in amortisation) payment, interest, principal, and %.

Usage examples

Example 1 — Mortgage after 5 years

  • Amount: 100,000
  • Rate: 8%
  • Term: 360 mo.
  • N: 60

Balance ≈ 95,069.86
Payment ≈ 733.76
Interest ≈ 39,095.73
Principal ≈ 4,930.14
Remaining ≈ 95.07%

After 60 payments most cash went to interest — typical early in a long loan.

Example 2 — Shorter loan + N_B

  • Amount: 50,000
  • Rate: 10%
  • Term: 60 mo.
  • N: 24 · B: 36

Balance ≈ 32,923.61
Payment ≈ 1,062.35
Interest ≈ 8,420.06
Principal ≈ 17,076.39
Remaining ≈ 65.85%

With a shorter term, principal falls faster than on a mortgage.

Example 3 — Simple mode

  • Amount: 20,000
  • Paid: 5,000
  • No rate/term/N

Balance 15,000

Quick subtraction when you do not know the schedule.

When to use this calculator

  • Use this tool when you want a quick estimate of how much principal remains after N instalments.
  • It is a good fit when you do not need a full month-by-month table, only one point in time.
  • If you want the complete repayment path, choose Repayment schedule.
  • If you want to calculate how overpayments affect cost and payoff time, go to Loan overpayment.

FAQ

What does loan balance after N payments mean?

Remaining principal after N payments in the instalment model (usually annuity). Amount in the header currency.

When does this help an early-repayment decision?

When you see how much principal remains — an extra payment reduces that balance, not “future interest” as a separate pot.

What schedule assumption is used?

A fixed rate and on-time regular payments. Rate changes or payment holidays move the balance differently.

What mistake confuses balance with remaining payments?

Balance is principal; the sum of future instalments still includes interest — it is higher than the balance.

When use the simple mode (loan − paid)?

When you do not know rate and term — enter only the loan amount and total already paid (leave rate/term/n empty).

Which related tools help?

Amortization schedule — full table; Loan overpayment — scenario vs contract; Loan instalment — payment size before a balance snapshot.

What do the extra amortisation cards show?

Monthly payment, interest paid so far, principal repaid, and remaining % of the loan.

When should you not rely on the result?

With a variable rate, payment holidays, or a non-standard schedule — your lender’s balance is the source of truth.

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