National Savings and Investments
 
Our range / Index-linked Savings Certificates /

Online calculator

For an estimate of your Index-linked Savings Certificates you can:

Or contact us by phone for a valuation.

Before you start you’ll need to know the following:

  • the amount invested at the beginning of the current investment term
  • the investment date (shown on your certificate or latest valuation letter)
  • the term of your investment

This calculator was last updated on 13 May 2008.

  Amount £    
  Day purchased    
  Month purchased    
  Year purchased    
  Please enter your investment term    
     
 
 
  Current value of
your certificate
   

Please note

  • This valuation is for guide purposes only based on data last updated on 13 May 2008 and may not be exact
  • If your certificate matured before 8th October 2001 and has not been cashed or reinvested, it earns index-linking only and no additional interest (except for 3rd and 4th Issues which earn 0.5%). You may wish to reinvest into a current Certificate for a better return. For details of the current Issues, go to our Interest Rates section
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Certificates cashed in within the first year of investing don’t earn any index-linking or extra interest.

Valuations by phone

If you would like more information or a valuation of your Certificates - call us on 0845 964 5000*. For valuations please quote Issue number, purchase price and purchase date.

* Our UK customer service team is available every day from 7am until midnight. We don’t use premium rate numbers – maximum call charge 4p per minute from a BT landline; charges from other providers may vary. For your security, and to maintain the highest levels of service, calls may be recorded.
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Benefits

  • Inflation-beating
  • Tax-free 
  • Choice of terms 

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