Mortgage rate calculator
Convert an LPR reference and basis-point adjustment into a contract rate and payment
Enter a confirmed LPR. Negative BP subtracts and positive BP adds.
Enter a confirmed LPR yourself. The page does not fetch or label a value as current.
Calculation result
Example
Input
LPR 3.1% · minus 20 BP · CNY 1,000,000 · 30 years
Example result
A 2.9% contract annual rate and matching payment
Negative BP subtracts; positive BP adds.
Technical details & limits
One hundred basis points equal one percentage point: contract rate = LPR + BP÷100, then monthly rate is annual rate÷12.
About this tool
Convert a reference LPR plus or minus basis points into a contract annual rate, monthly rate and equal payment.
FAQ
- How do BP and percentage points convert?
- 1 BP is 0.01 percentage point; 100 BP is 1 point.
- Does a contract change immediately with LPR?
- Not necessarily; the contract reset date and spread control it.
- Why enter principal and term?
- They turn the converted rate into a payment you can check.
- Does this page provide the current LPR?
- No. Enter a value from a reliable source to avoid treating stale data as current.
Related tools