If I have a model that is in the scale of 1:200, is there a formula for converting it to 1/43rd, 1/76th and 1/43rd.

I've been given a load of drawings that are all 1:200 scale but are of no use unless I can re-scale them, the only alternative is to google all the items to see if I can find the 1:1 dimensions !

My guess is to multiply all dimension by 200/43 etc....  Smaller scale number, larger model?

@Graham Walters  Graham, see if this link is any good for you -

http://www.finescale.com/~/media/import/files/pdf/9/c/0/tips_for_scales.pdf

or maybe this -

http://www.scalemodelersworld.com/online-scale-converter-tool.html

Mods - I intended for Graham to be tagged on my reply, but another Graham, in Australia, got tagged - did I do sumfink wrong 

Quote from: snitchthebudgie on December 02, 2016, 09:58:08 PM
My guess is to multiply all dimension by 200/43 etc....  Smaller scale number, larger model?

Thats the (or a )way to do it

Quote from: dannyboy on December 02, 2016, 10:13:45 PM
@Graham Walters  Graham, see if this link is any good for you -

http://www.finescale.com/~/media/import/files/pdf/9/c/0/tips_for_scales.pdf

or maybe this -

http://www.scalemodelersworld.com/online-scale-converter-tool.html

Mods - I intended for Graham to be tagged on my reply, but another Graham, in Australia, got tagged - did I do sumfink wrong 

Not that I can see? All seems ok to me! 

Strange....... But it definitely went to the wrong Graham - maybe it's the time difference 

Could be! 

Quote from: Graham Walters on December 02, 2016, 09:52:34 PM
If I have a model that is in the scale of 1:200, is there a formula for converting it to 1/43rd, 1/76th and 1/43rd.

I've been given a load of drawings that are all 1:200 scale but are of no use unless I can re-scale them, the only alternative is to google all the items to see if I can find the 1:1 dimensions !

yes....

multiply by 200 then...

divide by 43
divide by 76 etc etc....


...you could have also just converted in google which would give an exact value and conversion factor in a few sconds of thinking about it.

Bear in mind that you probably don't want to scale everything up, at 1:200 there will be huge compromises on the size of detail items, wall thicknesses etc, that at 1:43 would look crazy. Think about n gauge proportions in G scale.