Enter the current basis points and the original basis points into the Calculator. The calculator will evaluate the Basis Point Increase. 

Basis Point Increase Formula



  • BPI is the Basis Point Increase (basis points)
  • CBP is the current basis points
  • OBP is the original basis points

To calculate Basis Point Increase, subtract the original basis points from the current basis points.

How to Calculate Basis Point Increase?

The following steps outline how to calculate the Basis Point Increase.

  1. First, determine the current basis points. 
  2. Next, determine the original basis points. 
  3. Next, gather the formula from above = BPI = CBP – OBP.
  4. Finally, calculate the Basis Point Increase.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

current basis points = 4.25

original basis points = 3.25

Frequently Asked Questions (FAQ)

What are basis points and why are they important?

Basis points are a unit of measure used in finance to describe the percentage change in the value or rate of a financial instrument. One basis point is equivalent to 0.01% (1/100th of a percent) or 0.0001 in decimal form. They are important because they help to precisely describe small changes in interest rates, bond yields, and other financial percentages, which can have significant implications for investors and borrowers.

How do changes in basis points affect loans and mortgages?

Changes in basis points can significantly affect the overall cost of loans and mortgages. An increase in the interest rate by even a few basis points can increase the monthly payments and the total amount of interest paid over the life of a loan or mortgage. Conversely, a decrease in basis points can lower monthly payments and the total interest paid, making loans and mortgages more affordable.

Can basis points influence investment decisions?

Yes, basis points can greatly influence investment decisions. Investors closely monitor changes in basis points in interest rates, bond yields, and other financial instruments to make informed decisions. A rise in interest rates, indicated by an increase in basis points, may make bonds more attractive compared to stocks, as the former would yield higher returns. Conversely, a decrease in interest rates might make stocks more appealing than bonds.

Why is it important to use a calculator for calculating basis point increases?

Using a calculator for calculating basis point increases ensures accuracy and simplifies the process, especially when dealing with complex financial instruments or large sets of data. It helps avoid manual calculation errors, which can be costly in financial decision-making. Additionally, a calculator can quickly provide insights into how slight changes in basis points can impact loans, investments, and financial planning.