How to Pick Your Starting Weights for Powerlifting
A practical guide to choosing your first working weights for squat, bench press, and deadlift without ego or guesswork.
Start with a weight you can lift for 3 sets of 5 reps with perfect form and at least 2 reps left in the tank. For most untrained adults, that means the empty 20kg barbell on squat and bench press, and 40-60kg on the deadlift. If that feels too easy, good. It's supposed to.
Why You Should Start Too Light
Starting light isn't a sign of weakness. It's a strategic decision.
When you start conservatively, you give yourself room to build technique while the weight is forgiving. You create momentum — every session the weight goes up, and that psychological win matters. You also avoid the injury risk of loading a pattern your body hasn't grooved yet.
Starting too heavy is the most common beginner mistake. It leads to compensated technique, early stalls, and the demoralizing experience of failing reps in your first weeks. None of that is productive.
The weight will get heavy fast enough. Trust the process.
The Empty Bar Test
Here's the simplest method:
Day 1: Use the empty 20kg barbell for all three lifts. Do 3 sets of 5 reps on each. Focus entirely on form.
If the empty bar was genuinely easy with good form on all sets, add weight next session according to your program's progression scheme. Most programs add 5kg for squat and deadlift, 2.5kg for bench and overhead press.
If the empty bar was challenging or your form broke down, repeat the same weight next session. No shame. The bar weighs 20kg — that's not nothing.
If the empty bar is too heavy (it happens, especially on overhead press for lighter individuals), find a lighter bar or use dumbbells until you build up to it.
What If I've Lifted Before?
If you have gym experience but haven't followed a structured program, resist the urge to start at your old numbers.
Take your estimated 5-rep max and start at 50% of it. This sounds absurdly conservative. It is. Deliberately. You'll be back to your old weights within a month, but this time with better technique and the momentum of continuous progression.
Former athletes who jump back in at previous weights almost always stall within two weeks, get frustrated, and either hurt themselves or quit.
Deadlift Starting Weight Considerations
The deadlift has a unique constraint: the bar needs to start at the right height off the floor (about 22cm, the height of a standard 45lb/20kg plate). If you're using plates smaller than standard size, you need to elevate the bar.
Options for getting the right bar height with lighter weights:
- Stack plates or rubber mats on the floor and set your plates on top
- Use bumper plates (same diameter regardless of weight)
- Pull from blocks
Don't deadlift with the bar at the wrong height. It changes the movement pattern and teaches bad positions.
Fractional Plates
Most gyms have plates that go down to 1.25kg (for a 2.5kg total addition). Some programs call for even smaller jumps — 0.5kg plates (1kg total).
These fractional plates are critical for the bench press and overhead press, which stall faster than lower body lifts. If your gym doesn't have them, buy a pair. They cost very little and extend your linear progression by weeks.
A Starting Weight Cheat Sheet
This is not prescriptive — it's a rough guide based on hundreds of beginners:
| Lift | Lighter/Smaller Beginner | Average Beginner | Larger/Stronger Beginner |
|---|---|---|---|
| Squat | 20kg (empty bar) | 30-40kg | 50-60kg |
| Bench | 20kg (empty bar) | 25-35kg | 40-50kg |
| Deadlift | 30-40kg | 40-60kg | 60-80kg |
If your numbers are below these ranges, that's fine. If they're above, that's also fine. These are starting points, not evaluations.
The One Rule
When in doubt, start lighter.
You can always add weight next session. You can never un-injure yourself or un-learn bad technique habits caused by loading too heavy too soon. The lifter who starts with the empty bar and adds weight steadily for four months ends up stronger than the lifter who starts heavy and stalls at week three.
Ego has no place in week one. Leave it at the door and trust the math.