SAVE $1000s!!! Mortgage Calculator in Excel with Extra Payment | DO IT YOURSELF in 5 Minutes!

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  • เผยแพร่เมื่อ 17 พ.ย. 2024

ความคิดเห็น • 31

  • @ianlz2207
    @ianlz2207 2 ปีที่แล้ว +1

    OH MY GOD PROFESSOR!!!, You have no idea how grateful I'm right now! thanks alot

    • @billkinneymath
      @billkinneymath  2 ปีที่แล้ว

      Awesome! Hope you can save a lot of money or do well on your test!

  • @PLP0321
    @PLP0321 3 ปีที่แล้ว +3

    This was extremely helpful, Professor!

    • @billkinneymath
      @billkinneymath  3 ปีที่แล้ว +1

      So glad you like it! I thought it was a fun idea. Make sure to share it with your friends.

  • @anthonyfranklin87
    @anthonyfranklin87 ปีที่แล้ว +1

    This was solid, and accurate! Thanks

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว

      You're welcome! Glad you liked it!

  • @JesusRondon-ib2lo
    @JesusRondon-ib2lo ปีที่แล้ว +1

    That was a great video,are the functions preloaded,I'm not computer savy,and I can't excell to do a slow motion version while I listen to you.does excell have this type of template or must it be done by scratch thank you

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว

      Thanks! I suppose you could try to pause the video a lot and then do your typing. I don't know of any preset template.

  • @AlexCozys
    @AlexCozys ปีที่แล้ว +1

    How would I be able to calculate when would my new payoff date be if I made a one time payment today of for example 10000?

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว

      You could just take your current balance and number of remaining payments as your starting point and then subtract $10000 from your current balance before using the =-PMT function.

  • @MelissaLewis-l1d
    @MelissaLewis-l1d 10 หลายเดือนก่อน +1

    How do you calculate future this if payments have already been made and you have 324 payments left and not the total 360 payments?

    • @billkinneymath
      @billkinneymath  10 หลายเดือนก่อน

      Find out your current balance and then treat that as the new loan amount, based on 324 payments left. Does that make sense?

  • @mpbiii
    @mpbiii 2 ปีที่แล้ว +1

    Any chance you would know the Excel formula to track the P & I on incoming payments on a mortgage and calculate it based on the date the payment is made?
    Thanks.

    • @billkinneymath
      @billkinneymath  2 ปีที่แล้ว

      It looks like you could combine the =PMT and =IPMT functions to get your P & I. See: support.microsoft.com/en-us/office/ipmt-function-5cce0ad6-8402-4a41-8d29-61a0b054cb6f

  • @dialysmillet9872
    @dialysmillet9872 ปีที่แล้ว +1

    Thanks so much for this helpful and super important video! I just have one question: how can I calculate how fast can I pay a mortgage that I already began paying, but now i want to add an extra payment. For instance the mortgage was made in 1998 with no extra payments but now, in 2023 I want to make an extra monthly payment. I don't now if I was sufficiently clear. I could use your help. Thanks! :-)

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว +1

      You're welcome! What you can do is just use your current balance and remaining term (maybe for 5 more years to 2028?) as if they are a "new" loan. Then use the secret formula from the video.

    • @dialysmillet9872
      @dialysmillet9872 ปีที่แล้ว +1

      @@billkinneymath Thanks so much for your quick response! I will try that.

    • @dialysmillet9872
      @dialysmillet9872 ปีที่แล้ว +1

      Also, I want you to know that this is the most easy explain video that I found for this particular mortgage example. I bet that maybe 90% of the people who does have a mortgage doesn't know about this because nobody explain it to them, less of all the banks. So, I applaud you for educate in this area.

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว

      @@dialysmillet9872 Thanks! So glad it was helpful!

  • @christinet2089
    @christinet2089 7 หลายเดือนก่อน

    I use Numbers in Mac and it has the same PMT function. But when I input the formula from a 705k loan, my monthly PI shows 4million 😅 I’m not sure why it’s doing that.

    • @billkinneymath
      @billkinneymath  7 หลายเดือนก่อน

      Did you eventually figure out why it did that?

  • @callizoom3894
    @callizoom3894 2 ปีที่แล้ว

    Shouldn't it be 1.03^(1/12)?

    • @billkinneymath
      @billkinneymath  2 ปีที่แล้ว

      When the annual interest rate is compounded monthly, you need to divide it by 12 to find the monthly interest rate. In this case, an annual interest rate of 3% is a monthly interest rate of 3%/12 = 0.25%.

  • @mattmcfarlane2274
    @mattmcfarlane2274 ปีที่แล้ว

    Why is it that when you raise the interest rate, the number of months for the loan goes down?

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว

      Technically-speaking, at the start, the number of months and the interest rate are chosen independently of each other. If you are trying to use the formula for N and you increase R, the number of months should actually go up, not down. That's because a large value of R will mean a lot of your payment is going toward interest, especially at first, even with extra payments.

    • @mattmcfarlane2274
      @mattmcfarlane2274 ปีที่แล้ว

      @billkinneymath Thank you for the reply, but that does not explain why when in your example, having an interest rate of 3% and not increasing the extra payment when you changed it to 5% and the number of payments goes down. At first glance, the formula outputs seem correct, but in detail it does not seem so.

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว

      @@mattmcfarlane2274 That's because I changed the term of the loan as well, from 30 years to 5 years.

    • @mattmcfarlane2274
      @mattmcfarlane2274 ปีที่แล้ว

      @billkinneymath Watch the number of payments as soon as you change the interest rate before you change the loan term to 5 years. I am just trying to problem solve the formulas output.

    • @billkinneymath
      @billkinneymath  ปีที่แล้ว +1

      @@mattmcfarlane2274 Oh, I see what you mean. It goes from 206 to 200 briefly before I change the term. That is counterintuitive. I'll look into it when I have time in the next few days.