Acceleration Clause
Direct definition
A loan provision that lets the lender demand the full balance immediately if you default.
Written by the Vabasso Mortgage Editorial Team · Reviewed against agency and federal sources · Read our editorial policy for how we research and review mortgage content
Plain-English explanation
The acceleration clause is written into the mortgage note. If you break certain terms — most commonly by missing payments or transferring the property without permission — the lender can call the entire remaining balance due instead of continuing the monthly schedule.
Why it matters
It turns a manageable delinquency into a demand for the full payoff, which is why staying current on payments matters so much.
Where you may see it
- Mortgage note
- Underwriting conditions
- Servicer notices
A real-world example
Educational and illustrative only
A common misunderstanding
It does not mean your rate speeds up or increases — it means the lender can demand the entire remaining balance at once.
Frequently asked
Can acceleration be reversed?+
Sometimes — through reinstatement, loan modification, or bringing the loan current, depending on the servicer and stage of foreclosure.
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- Author
- Vabasso Mortgage Editorial Team
- Reviewed by
- Vabasso Mortgage Licensed Advisory Team
- Last reviewed
- July 30, 2026