AMH Levels by Age Calculator

Check whether your AMH level is typical for your age. Enter your AMH (ng/mL) and age to see if your result falls within the age-specific reference band (mean ±1 SD) and where you land on the chart. AMH reflects ovarian reserve—it’s not a direct test of overall fertility.
Source: Age-specific serum anti-Müllerian hormone values for 17,120 women presenting to fertility centers within the United States (Fertil Steril. 2011;95:747–750). Mean ± 1 SD band plotted.

What the tool does

  • Takes a user’s AMH (ng/mL) and age (years) and reports whether the value is within or outside an age-specific reference band.
  • Draws a simple chart (no external libraries) showing the mean curve and a shaded mean ± 1 SD band across ages 24–50. The user’s point is overlaid.

Reference data

  • The calculator embeds a table of age-specific mean AMH and standard deviation for integer ages 24–50, digitized from a large US fertility-center cohort. Values are rounded to one decimal to avoid false precision and to match typical public tables.
  • Because AMH distribution is skewed in real cohorts, we use a simple linear ±SD band for fast counselling rather than a percentile model. This is a visual orientation, not a diagnostic threshold.

Computation rules

  • Age handling: inputs are accepted from 24 to 50 years. The nearest integer age is used to pick the row from the embedded table. If the input sits between integer ages, the nearest age row is used (no interpolation) to keep behaviour transparent.
  • Range test: for the chosen age row with mean m and SD s, the “typical” band is [m − s, m + s]. The tool reports “within” if the entered AMH lies inside this band (inclusive) and “outside” otherwise.
  • Formatting: outputs are rounded to two decimals for the displayed band and mean, matching the input field granularity.

Chart details

  • Canvas API only, no dependencies. Axes are fixed to 24–50 years (x) and 0–8 ng/mL (y), which covers the mean ± SD span of the embedded data with a small margin.
  • The shaded area is the polygon between the upper curve m + s and lower curve m − s. The mean curve m is drawn on top.

Guardrails & limits

  • AMH input must be a non-negative number. Ages outside 24–50 are rejected with a prompt.
  • The ±1 SD band is not the same as clinical cut-offs for diminished ovarian reserve or poor response; clinics may use different assays, platforms, or decision thresholds.
  • No laboratory conversion is performed (ng/mL assumed). If results are in pmol/L, users should convert before entry.
Educational orientation only. AMH reflects ovarian reserve but does not predict the ability to conceive in a given cycle or pregnancy outcomes on its own. Always interpret with clinical context and local laboratory reference data.

Sources

  • Kelsey TW, Wright P, Nelson SM, Anderson RA, Wallace WHB. A validated model of serum anti-Müllerian hormone from conception to menopause. PLoS One. 2011;6(7):e22024. Population AMH–age trajectory used to contextualize values by age. journals.plos.org/…/pone.0022024

Last updated: 16 Oct 2025

How to use this AMH calculator

  1. Enter your AMH (ng/mL) and age (years).
  2. Click Submit to compare your value with your age’s reference band (mean ±1 SD).
  3. View the chart: shaded band = typical range; green line = age mean; pink dot = you.

Tip: AMH is most useful alongside antral follicle count (AFC) and clinical context.

How to read your result

  • Within band: Your AMH sits in the typical range for your age.
  • Below band: Often suggests lower-than-average ovarian reserve for age.
  • Above band: Can reflect higher reserve or conditions (e.g., PCOS); interpret with your clinician.
Important: AMH does not predict natural pregnancy chance by itself. It’s best interpreted with AFC, cycle history, and goals (e.g., IVF planning, egg freezing).

Units are ng/mL. If your lab reports pmol/L, divide by ~7.14 to convert to ng/mL.

AMH FAQs

Anti-Müllerian Hormone is released by small growing follicles and is used as a marker of ovarian reserve. Higher AMH usually means more follicles available for stimulation—useful in IVF planning. It doesn’t directly measure egg quality.

Not reliably by itself. AMH is only one piece of the puzzle. For a broader view, try the Fertility by Age calculator and discuss cycle patterns, ovulation, and partner factors with your clinician.

Combined oral contraceptives may modestly suppress AMH while in use. Levels typically rebound after stopping, but timing varies. If testing for treatment planning, ask your clinician about timing off hormonal contraception.

Higher AMH often means more follicles but can also be seen in PCOS. “Good” depends on context—symptoms, ultrasound, and goals. Pair AMH with AFC and a clinical review.

AMH reflects follicle count and naturally declines with age. Lifestyle supports overall health, but there’s no proven intervention to permanently increase AMH. For family-building plans, see also Egg Freezing Success by Age.

This tool uses ng/mL. To convert pmol/L to ng/mL, divide by ≈7.14. Example: 14.3 pmol/L ≈ 2.0 ng/mL.