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Formula to convert inches to mil at given distance?

Gross conceptual error

Your height doesn't change regardless of the distance

Target ACTUAL height in inches x 27.8 / distance to target in yards = mils subtended by target

How tall are you?
 
Not having to deal with inches is tge while point of MILs....


but to answer your question........1/10 MIL =~ .33 inches at 100 yds.

so youd need to adjust ~3/10 MIL for your correction
 
What exactly are you trying to do?

Are you trying to figure out what a man-size target subtends in mils at a given distance? If so, do what Lowlight said

Are you trying to range a man sized target? If so, do what Lowlight said to measure the height of the target in mils then plug that in the formula I gave you and solve for distance to target.
 
Is there a way to convert inches to mil at a givin distance? I am 3.5" high at 402yds. Id like to correct this mathematically before I go out again.


When I said that (I) am 3.5" high at 402 yds I meant....
I am just starting out with a gun. I have an unknown muzzle velocity. I gave my Applied Ballistics app the muzzle velocity off the box to start out with (2700fps)
I was shooting at a 500yd range with limited light left in the day, the 400yd line was going to be easier to see as I was shooting towards the west.
I dialed 2mil as stated by my solver.
My shot group was 3.5" high at that distance, 402yds.
I am going out again this weekend & will be able to get out to greater distances but thought if I could tweak my muzzle velocity a little bit closer, with the information I had, I would.

 
Sure, and has been explained if you look at the reticle you can measure the gap between POA and POI and then adjust. For example (guessing you have a mil/mil) your POI should have been slightly greater then two tenths. You can hold down .2 or dial down .2 or adjust your solver correction by 2 tenths (actually 2.5) of a mil. You don't need math to make the adjustment, use your reticle.
 
When I said that (I) am 3.5" high at 402 yds I meant....
I am just starting out with a gun. I have an unknown muzzle velocity. I gave my Applied Ballistics app the muzzle velocity off the box to start out with (2700fps)
I was shooting at a 500yd range with limited light left in the day, the 400yd line was going to be easier to see as I was shooting towards the west.
I dialed 2mil as stated by my solver.
My shot group was 3.5" high at that distance, 402yds.
I am going out again this weekend & will be able to get out to greater distances but thought if I could tweak my muzzle velocity a little bit closer, with the information I had, I would.

2750 will be closer to your actual MV based on those numbers
 
There is a good app to use and learn with:
"Easy MOA & MIL Calculator"
But as others have said, don't think, "I'm 3.5" high", measure it with the reticle, in this case you're 0.2-mils high.
 

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