For a typical medium russet “baked” potato, plan on about 7–10 minutes in the microwave, flipping halfway, then adding short extra bursts if it’s not tender yet.

Quick Scoop

  • 1 medium russet potato:
    • Start with 4 minutes on high, flip, then 3 more minutes.
* If still firm in the center, keep cooking in 1‑minute bursts until a knife slides in easily.
  • 2 medium potatoes: about 8–11 minutes total, flipping halfway.
  • 3–4 potatoes: about 10–15 minutes total, depending on size.

Step‑by‑step (for one potato)

  1. Scrub the potato and poke it all over with a fork so steam can escape.
  1. Place on a microwave‑safe plate; you can lightly oil and salt the skin if you like.
  1. Microwave on high 3½–4 minutes.
  1. Flip and cook another 3–4 minutes.
  1. Check doneness by squeezing with a towel or inserting a knife; if it’s firm, keep going 1 minute at a time.
  1. Let it rest 1–3 minutes so the heat evens out, then split, fluff, and add toppings.

What changes the time?

  • Size: Large potatoes can take 10–15 minutes; small ones can be done closer to 6–7 minutes.
  • Number of potatoes: More potatoes = more time; e.g., 2 potatoes 10–12 minutes, 4 potatoes 14–18 minutes.
  • Microwave wattage: Higher‑wattage ovens cook faster; times above assume around 1000–1200 W.

A simple rule of thumb: start around 7 minutes total for one medium potato, then add 1‑minute bursts until it’s soft all the way through.

Information gathered from public forums or data available on the internet and portrayed here.