We’d like to remind Forumites to please avoid political debate on the Forum.

This is to keep it a safe and useful space for MoneySaving discussions. Threads that are – or become – political in nature may be removed in line with the Forum’s rules. Thank you for your understanding.

📨 Have you signed up to the Forum's new Email Digest yet? Get a selection of trending threads sent straight to your inbox daily, weekly or monthly!
The Forum now has a brand new text editor, adding a bunch of handy features to use when creating posts. Read more in our how-to guide

Calculate interest on regular saver with interest rate increases

Hi all,

How do you calculate interest on a regular saver when the interest rate has changed several times?  I've lost track of when they changed so just trying to work out what I'm likely to get as it matures next month.

Mine is with CoventryBS.

Thanks

Kev

Comments

  • RG2015
    RG2015 Posts: 6,217 Forumite
    Tenth Anniversary 1,000 Posts Name Dropper Photogenic
    edited 20 October 2022 at 10:15PM
    There is an option with Coventry to close the account online and this shows the interest payable now (less penalty) and the penalty. Just add the penalty to the interest and that is the interest to date.

    You don't need to close it and once you have the figures you can cancel out of the page.

    This will give you the interest to date and you just need to add the interest from now until the maturity date. That should be relatively easy for the current balance at the current rate (plus any further additions at the current rate).

    Edit. The close account option is in the account details section.
  • AndyTh_2
    AndyTh_2 Posts: 405 Forumite
    Part of the Furniture 100 Posts Name Dropper Combo Breaker
    edited 20 October 2022 at 10:13PM
    RG2015 said:
    There is an option with Coventry to close the account online and this shows the interest payable now (less penalty) and the penalty. Just add the penalty to the interest and that is the interest to date.

    You don't need to close it and once you have the figures you can cancel out of the page.

    This will give you the interest to date and you just need to add the interest from now until the maturity date. That should be relatively easy for the current balance at the current rate (plus any further additions at the current rate).
    and with that interest payable I can add my transactions to a spreadsheet and do an XIRR function to work out the annual effective % return so far.



  • RG2015
    RG2015 Posts: 6,217 Forumite
    Tenth Anniversary 1,000 Posts Name Dropper Photogenic
    AndyTh_2 said:
    RG2015 said:
    There is an option with Coventry to close the account online and this shows the interest payable now (less penalty) and the penalty. Just add the penalty to the interest and that is the interest to date.

    You don't need to close it and once you have the figures you can cancel out of the page.

    This will give you the interest to date and you just need to add the interest from now until the maturity date. That should be relatively easy for the current balance at the current rate (plus any further additions at the current rate).
    and with that interest payable I can add my transactions to a spreadsheet and do an XIRR function to work out the annual effective % return so far.



    Yes, and if you already have a spreadsheet you can calculate the expected final interest using the effective dates of each rate increase.
  • kev2009
    kev2009 Posts: 1,129 Forumite
    Part of the Furniture 1,000 Posts Name Dropper
    Thanks all, will check my account.

    Kev
Meet your Ambassadors

🚀 Getting Started

Hi new member!

Our Getting Started Guide will help you get the most out of the Forum

Categories

  • All Categories
  • 354.4K Banking & Borrowing
  • 254.4K Reduce Debt & Boost Income
  • 455.4K Spending & Discounts
  • 247.3K Work, Benefits & Business
  • 604.1K Mortgages, Homes & Bills
  • 178.5K Life & Family
  • 261.6K Travel & Transport
  • 1.5M Hobbies & Leisure
  • 16K Discuss & Feedback
  • 37.7K Read-Only Boards

Is this how you want to be seen?

We see you are using a default avatar. It takes only a few seconds to pick a picture.