Men's vs Women's Testosterone Dosage: How the Doses Compare

Men's vs women's testosterone dose at a glance

The single biggest difference is scale. The chart below shows a typical mid-range example for each — about 100 mg/week for a man on TRT versus about 5 mg/week for a woman on low-dose therapy. Both are examples, not targets.

How much testosterone do men take on TRT?

Male testosterone replacement aims to restore testosterone to the normal adult-male range. Injectable protocols are commonly written in the region of tens to low hundreds of milligrams per week — a frequently cited everyday range is around 100–200 mg/week of a long-acting ester such as cypionate or enanthate (an ester is the oil-soluble form that controls how slowly the dose releases), often split into twice-weekly injections. FDA labelling for testosterone cypionate describes dosing such as 50–400 mg every 2–4 weeks, adjusted to response (Bhasin et al., Endocrine Society guideline, 2018; FDA labelling). The exact figure is individualised and set by a prescriber.

To turn a male weekly dose into a syringe draw, use the testosterone injection (TRT) calculator.

How much testosterone do women take?

Women's testosterone therapy aims to restore a normal female testosterone level — which is naturally a fraction of the male level — so the doses are far smaller. Injectable compounded protocols are commonly written somewhere around 0.5–10 mg per week, often split into small, frequent subcutaneous doses; creams, gels, and pellets sit on different scales (Davis et al., Global Consensus Position Statement, 2019). Because approved female-specific products are limited, much of this use is off-label and individualised.

For the small-volume side of this — and why vial strength matters so much at these doses — see the low-dose testosterone for women guide, and turn a dose into a draw with the women's low-dose microdosing calculator.

Side by side: a typical male vs female example

The same arithmetic applies to both — volume (mL) = dose (mg) ÷ vial concentration (mg/mL) — only the numbers differ. Here is one common mid-range example for each, both split into two injections a week. These are illustrative, not prescriptions.

Notice two things: the man's weekly milligrams are about 20× the woman's, and the woman's vial is deliberately weaker (20 vs 200 mg/mL) so her tiny dose still lands on a readable syringe mark. The low-dose testosterone for women guide explains why that vial-strength choice matters so much.

Why the doses are so different

It comes down to what a "normal" level is for each body. Healthy adult men carry far more testosterone than healthy adult women — roughly an order of magnitude more. Replacement therapy aims to restore each person to their own normal range, so a man is topped up to a male level and a woman to a female level. Same hormone, very different targets, which is why the weekly amounts sit roughly 10–20× apart.

This is also why a women's dose should never be estimated from a men's protocol, and vice versa — the safe, appropriate amount is individual and prescriber-set. For the basics behind the numbers, see what TRT is, what mg per week means, and testosterone esters explained.

How to measure each accurately

Whichever applies to you, the calculator turns a prescribed weekly dose into an exact draw volume and syringe mark — nothing you enter is stored:

• Men / standard TRT doses: use the testosterone injection (TRT) calculator. Enter your vial concentration, weekly dose, and schedule.
• Women / sub-therapeutic low doses: use the women's low-dose microdosing calculator. It accepts increments down to 0.5 mg/week and defaults to a 0.3 mL syringe so small numbers don't round away.

One rule applies to both: the vial concentration matters more than any other number, because it decides how much liquid a given dose becomes. Always read it off the label before you draw.

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