Measure the Head using water displacement

I really want to measure the progress of my head exactly but I feel that I can´t do this properly with common techniques like measuring with a rule and so on.

So I thought perhaps somebody knows how to use water displacement as a way to measure exactly.

Does anybody have an idea about that?

I had a similar thought tbh. If you did it properly and exactly the same every time, you should get a faily accurate volume measurement.

Would involve dipping you glans into a container full of water sitting on a tray, then measure the water that has spilled into the tray.

You could also try creating a cast of your penis, they sell these make your own dildo kits etc.

The problem is accuracy. You should always dip the same portion of dick into the water. The glans has a somewhat irregular shape, so you must use a mark. The shaft should have a perfectly vertical position pointing down. All these while maintaining the same level of erection every time! Next to impossible. I’m sure the error margin will be greater than the size increase you want to measure.

If you want a really accurate measurement, try to get some kind of dough or clay that you make a cast of your head from and just measure the volume of that by pooring fluid into it.

Why do you need such an extremely accurate measurement of your head anyway?

A brainstorming session should help. Let me begin with an alternate idea:

- Get a digital camera, or just your mobile phone.
- Get a sheet of checkered paper, or a paper with grid lines, like a page from a copybook for math.
- Lay the paper on the table and put your erect dick over the paper sheet.
- Make a picture

Now, if you have some computer image editing abilities, it won’t be too hard to find out the surface area of a certain selected part of the image - the glans, in your case - versus the background grid. If you don’t know how to do that, you could simply count how many grid squares were covered by the glans. This gives the horizontal section area of your glans expressed in square grid units.
It should be an objective means to track progress.

P.S. You can do the same thing taking a picture from the side, to have a complete image of your gains.

Some time ago I was contemplating way to measure it as well.

I thought about water but it is inaccurate as cervixhunter said. It might be good for measuring whole penis volume but glans would be too hard IMO.

The best idea I think I’ve had was to become fully erect while wearing a condom, then cover it with thin layer of silicone. It would create “mold” of your glans.

Still, the problem would be becoming as erected as one can be. Maybe cockring/clamp would be good aid as to recreate “perfect” conditions, biggest head size available.

Krowax:
Well I always have the problem that my motivation lacks after some time if I can not surely say how my routine is working.
I mean, I am willing to invest my time, but therefore I have to know if it is for nothing.
Even if I dont gain with my current routine, thats no problem, as long as I can SEE this.

At least the same conditions for the head could be easyly achived if one just pumps as much blood in the head (in flacid state!) as possible, or do I miss something?