For most beginners, a good starting kettlebell is around 8–12 kg (18–26 lb) for women and 12–16 kg (26–35 lb) for men, depending on current fitness level and what exercises will be done.

Quick rule of thumb (one bell)

If buying just one kettlebell to start with, these are common starting points:

  • Women, new to lifting: 8 kg (18 lb) or 12 kg (26 lb)
  • Men, new to lifting: 12 kg (26 lb) or 16 kg (35 lb)

If you’re already active (regular gym, sports, etc.), you can often start at the heavier end of that range.

How to choose based on fitness level

A more personalized way is to pick based on how active you are right now:

  • Not very active / sedentary:
    • Women: 6–8 kg (13–18 lb)
    • Men: 8–12 kg (18–26 lb)
  • Moderately active (work out a few times a week):
    • Women: 8–12 kg (18–26 lb)
    • Men: 12–16 kg (26–35 lb)
  • Athletic / experienced lifter:
    • Women: 12–16 kg (26–35 lb)
    • Men: 16–20 kg (35–44 lb)

If you have any nagging injuries or joint issues, it’s safer to start a bit lighter and focus on perfect form.

How to choose based on exercises

Kettlebell weight also depends on what you plan to do:

  • Swings, cleans, snatches (ballistic):
    • These use momentum, so you can often go a bit heavier.
    • Women: 12–16 kg (26–35 lb)
    • Men: 16–24 kg (35–53 lb)
  • Goblet squats, presses, rows (grinding):
    • These are slower, strength-focused movements.
    • Start lighter so you can keep good form for 8–12 reps.
  • Turkish get-ups, windmills (overhead/stability):
    • Use a weight you can press overhead comfortably for 8–10 reps.
    • Often lighter than your swing bell.

One bell vs. a small set

Many coaches recommend starting with just one kettlebell if budget or space is tight:

  • One bell:
    • Women: 8 kg or 12 kg
    • Men: 12 kg or 16 kg

Once comfortable, a small set (3 bells) is ideal for long-term training:

  • Light: 6–8 kg (warm-ups, overhead work)
  • Medium: 12–16 kg (presses, squats, swings)
  • Heavy: 20–24 kg (swings, deadlifts).

How to test if the weight is right

When you first use the kettlebell, the weight should feel:

  • Challenging but not brutal by the last 1–2 reps of a set.
  • You can keep good form (back flat, chest up, controlled movement).
  • You’re not straining or holding your breath excessively.

If it’s too light after a few weeks, move up by 2–4 kg (4–8 lb); if it’s too heavy and form breaks down, go down.

Quick-start table

Here’s a simple cheat sheet for choosing your first kettlebell:

Your situation| Recommended starting weight
---|---
Complete beginner, not very active| Women: 6–8 kg (13–18 lb)
Men: 8–12 kg (18–26 lb) 135
Moderately active, some gym experience| Women: 8–12 kg (18–26 lb)
Men: 12–16 kg (26–35 lb) 139
Athletic / experienced lifter| Women: 12–16 kg (26–35 lb)
Men: 16–20 kg (35–44 lb) 139
One bell only (most common start)| Women: 8 kg or 12 kg
Men: 12 kg or 16 kg 137

TL;DR – What to buy today

  • If you’re a woman and new to lifting: start with an 8 kg or 12 kg kettlebell.
  • If you’re a man and new to lifting: start with a 12 kg or 16 kg kettlebell.
  • Focus on learning the basics (swing, goblet squat, press) with good form before going heavier.

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