Type 2 Blood results conversion charts

Are you trying to connect your HbA1c result to your finger prick testing?

I seem to remember the following formula:

(Average BG readings + 2.52) / 1.583 = HbA1c (%)

Obviously it will never be exact..........impossible really, but can get you close.......

Is this what you are looking for?

https://abbottdiabetescare.co.uk/what-is-diabetes/what-makes-glucose-levels-rise-and-fall/HbA1c

When I got my meter there was a page in the back of the instruction booklet that is a conversion chart. 75 is around 4.2%

That chart is to change mmol/l to mg/dl . Basically the results from your blood glucose meter can be in either of 2 units mmol/l of mg/dl (it depends on the country you are in, you are presumably in the UK and use mmol/l so your meter will give levels in single and perhaps double figures (mmol/l). I'm in France and my meter will give me readings with two or three figures. The chart above changes one to the other.
(so my glucose a few minutes ago was 90mg/dl if I had an English meter it would be 5mmol/l ;the chart above is actually a bit skewed ! )

This is not the same as the HbA1c which is a test done at the doctors.(normally with blood sent away but some may have a machine that gives instant results.) This tells you what your control has been like over the past two-three months. In the UK that result is now in mmol/mol
It is though only an estimate You also have to remember that when you test your own blood with a meter its just a spot check; ten minutes later it may be higher or lower. Unless you test several times a day, both at times when you are high and at times when you are lower, your average could be quite different to the one on the converter.
Here is a converter to convert HbA1c in mmol/mol to an estimated average glucose level. 71mmol/mol though is an estimated average of 11.2 mmol/l http://www.diabetes.co.uk/hba1c-units-converter.html

I think you may be looking for http://www.diabetes.co.uk/hba1c-to-blood-sugar-level-converter.html.

Old thread, but I found it trying to work out what my reading of 6.1 on a finger prick was in HbA1c terms.

Turns out to be 5.4 or 36 (in new money) which is better than I expected.
I was thinking that a normal finger prick needed to be down in the mid 5s to hit the non-diabetic numbers.
Shows how much you forget.