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Line 1 - 30-Year Fixed Rate Mortgage Average in the United States
Line 1
(a) 30-Year Fixed Rate Mortgage Average in the United States, Percent, Not Seasonally Adjusted (MORTGAGE30US)
On November 17, 2022, Freddie Mac changed the methodology of the Primary Mortgage Market Survey® (PMMS®). The weekly mortgage rate is now based on applications submitted to Freddie Mac from lenders across the country. For more information regarding Freddie Mac’s enhancement, see their research note (https://www.freddiemac.com/research/insight/20221103-freddie-macs-newly-enhanced-mortgage-rate-survey). Data are provided “as is” by Freddie Mac®, with no warranties of any kind, express or implied, including but not limited to warranties of accuracy or implied warranties of merchantability or fitness for a particular purpose. Use of the data is at the user’s sole risk. In no event will Freddie Mac be liable for any damages arising out of or related to the data, including but not limited to direct, indirect, incidental, special, consequential, or punitive damages, whether under a contract, tort, or any other theory of liability, even if Freddie Mac is aware of the possibility of such damages. Copyright, 2016, Freddie Mac. Reprinted with permission.

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    Use the assigned data series variables (a, b, c, etc.) together with operators (+, -, *, /, ^, etc.), parentheses and constants (1, 1.5, 2, etc.) to create your own formula (e.g., 1/a, a-b, (a+b)/2, (a/(a+b+c))*100). As noted above, you may add other data series to this line before entering a formula.

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    Line 1 - 30-Year Fixed Rate Mortgage Average in the United States
    Line 2
    (a) 15-Year Fixed Rate Mortgage Average in the United States, Percent, Not Seasonally Adjusted (MORTGAGE15US)
    On November 17, 2022, Freddie Mac changed the methodology of the Primary Mortgage Market Survey® (PMMS®). The weekly mortgage rate is now based on applications submitted to Freddie Mac from lenders across the country. For more information regarding Freddie Mac’s enhancement, see their research note (https://www.freddiemac.com/research/insight/20221103-freddie-macs-newly-enhanced-mortgage-rate-survey). Data are provided “as is” by Freddie Mac®, with no warranties of any kind, express or implied, including but not limited to warranties of accuracy or implied warranties of merchantability or fitness for a particular purpose. Use of the data is at the user’s sole risk. In no event will Freddie Mac be liable for any damages arising out of or related to the data, including but not limited to direct, indirect, incidental, special, consequential, or punitive damages, whether under a contract, tort, or any other theory of liability, even if Freddie Mac is aware of the possibility of such damages. Copyright, 2016, Freddie Mac. Reprinted with permission.

    Select a date that will equal 100 for your custom index:
      Enter date as YYYY-MM-DD
    to

    Write a custom formula to transform one or more series or combine two or more series.

    You can begin by adding a series to combine with your existing series.

    Type keywords to search for data

      Now create a custom formula to combine or transform the series.

      For example, invert an exchange rate by using formula 1/a, where “a” refers to the first FRED data series added to this line. Or calculate the spread between 2 interest rates, a and b, by using the formula a - b.

      Use the assigned data series variables (a, b, c, etc.) together with operators (+, -, *, /, ^, etc.), parentheses and constants (1, 1.5, 2, etc.) to create your own formula (e.g., 1/a, a-b, (a+b)/2, (a/(a+b+c))*100). As noted above, you may add other data series to this line before entering a formula.

      Finally, you can change the units of your new series.

      Select a date that will equal 100 for your custom index:
          Enter date as YYYY-MM-DD

      Line 1 - 30-Year Fixed Rate Mortgage Average in the United States
      Line 3
      (a) Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis, Percent, Not Seasonally Adjusted (DGS10)
      H.15 Statistical Release (https://www.federalreserve.gov/releases/h15/current/h15.pdf) notes and Treasury Yield Curve Methodology (https://www.treasury.gov/resource-center/data-chart-center/interest-rates/Pages/yieldmethod.aspx). For questions on the data, please contact the data source (https://www.federalreserve.gov/apps/ContactUs/feedback.aspx?refurl=/releases/h15/%). For questions on FRED functionality, please contact us here (https://fred.stlouisfed.org/contactus/).</p>

      Select a date that will equal 100 for your custom index:
        Enter date as YYYY-MM-DD
      to

      Write a custom formula to transform one or more series or combine two or more series.

      You can begin by adding a series to combine with your existing series.

      Type keywords to search for data

        Now create a custom formula to combine or transform the series.

        For example, invert an exchange rate by using formula 1/a, where “a” refers to the first FRED data series added to this line. Or calculate the spread between 2 interest rates, a and b, by using the formula a - b.

        Use the assigned data series variables (a, b, c, etc.) together with operators (+, -, *, /, ^, etc.), parentheses and constants (1, 1.5, 2, etc.) to create your own formula (e.g., 1/a, a-b, (a+b)/2, (a/(a+b+c))*100). As noted above, you may add other data series to this line before entering a formula.

        Finally, you can change the units of your new series.

        Select a date that will equal 100 for your custom index:
            Enter date as YYYY-MM-DD

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        Line 1
        30-Year Fixed Rate Mortgage Average in the United States
        Line details & color

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        Line 2
        15-Year Fixed Rate Mortgage Average in the United States
        Line details & color

        Line style, thickness, color and position


        Line 3
        Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis
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        Notes

        30-Year Fixed Rate Mortgage Average in the United States  (MORTGAGE30US)

        Source: Freddie Mac  

        Release: Primary Mortgage Market Survey  

        Units:  Percent, Not Seasonally Adjusted

        Frequency:  Weekly, Ending Thursday

        Notes:

        On November 17, 2022, Freddie Mac changed the methodology of the Primary Mortgage Market Survey® (PMMS®). The weekly mortgage rate is now based on applications submitted to Freddie Mac from lenders across the country. For more information regarding Freddie Mac’s enhancement, see their research note.

        Data are provided “as is” by Freddie Mac®, with no warranties of any kind, express or implied, including but not limited to warranties of accuracy or implied warranties of merchantability or fitness for a particular purpose. Use of the data is at the user’s sole risk. In no event will Freddie Mac be liable for any damages arising out of or related to the data, including but not limited to direct, indirect, incidental, special, consequential, or punitive damages, whether under a contract, tort, or any other theory of liability, even if Freddie Mac is aware of the possibility of such damages.

        Copyright, 2016, Freddie Mac. Reprinted with permission.

        Suggested Citation:

        Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States [MORTGAGE30US], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/MORTGAGE30US, April 5, 2025.

        15-Year Fixed Rate Mortgage Average in the United States  (MORTGAGE15US)

        Source: Freddie Mac  

        Release: Primary Mortgage Market Survey  

        Units:  Percent, Not Seasonally Adjusted

        Frequency:  Weekly, Ending Thursday

        Notes:

        On November 17, 2022, Freddie Mac changed the methodology of the Primary Mortgage Market Survey® (PMMS®). The weekly mortgage rate is now based on applications submitted to Freddie Mac from lenders across the country. For more information regarding Freddie Mac’s enhancement, see their research note.

        Data are provided “as is” by Freddie Mac®, with no warranties of any kind, express or implied, including but not limited to warranties of accuracy or implied warranties of merchantability or fitness for a particular purpose. Use of the data is at the user’s sole risk. In no event will Freddie Mac be liable for any damages arising out of or related to the data, including but not limited to direct, indirect, incidental, special, consequential, or punitive damages, whether under a contract, tort, or any other theory of liability, even if Freddie Mac is aware of the possibility of such damages.

        Copyright, 2016, Freddie Mac. Reprinted with permission.

        Suggested Citation:

        Freddie Mac, 15-Year Fixed Rate Mortgage Average in the United States [MORTGAGE15US], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/MORTGAGE15US, April 5, 2025.

        Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis  (DGS10)

        Source: Board of Governors of the Federal Reserve System (US)  

        Release: H.15 Selected Interest Rates  

        Units:  Percent, Not Seasonally Adjusted

        Frequency:  Daily

        Notes:

        For further information regarding treasury constant maturity data, please refer to the H.15 Statistical Release notes and Treasury Yield Curve Methodology.

        For questions on the data, please contact the data source. For questions on FRED functionality, please contact us here.

        Suggested Citation:

        Board of Governors of the Federal Reserve System (US), Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis [DGS10], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/DGS10, April 5, 2025.

        Release Tables

        H.15 Selected Interest Rates
        Primary Mortgage Market Survey

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        Annual, Not Seasonally Adjusted Monthly, Not Seasonally Adjusted Weekly, Not Seasonally Adjusted

        Related Categories

        Mortgage Rates Interest Rates Money, Banking, & Finance Treasury Constant Maturity

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        More Series from Primary Mortgage Market Survey More Series from H.15 Selected Interest Rates

        Tags

        Freddie Mac 30-Year Fixed Mortgage Weekly Interest Rate Interest Rate Copyrighted: Citation Required Nation Not Seasonally Adjusted United States of America 15-Year 10-Year Maturity H.15 Selected Interest Rates Treasury Daily Board of Governors Public Domain: Citation Requested

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