Banger Diameter Size Calculator

QuartzBanger.com Calculator
What Banger Diameter Is Best For You?
Match your typical dab size, carb cap and insert setup to the banger diameter that best fits the way you dab.
1
What size dab do you normally take?
Choose your normal dab size rather than the largest dab you occasionally take.
2
What carb cap style do you use?
Airflow style affects how much working room is useful inside the bucket.
3
What do you normally use inside the banger?
Pearls, pillars and bucket inserts occupy space and can benefit from additional diameter.
4
What's most important to you?
Fine-tune your recommendation toward efficiency, accessory movement or extra capacity.
Standard Dab Size Reference
Your carb cap and inserts can move the ideal diameter above or below these baseline ranges.
Banger Size
Typical Dab Capacity
20mm
0.05–0.20g
25mm
0.10–0.30g
30mm
0.20–0.40g
35mm
0.30–0.50g
40mm
0.40–0.60g
50mm
0.50–0.70g+
Recommendations are general guidelines. Actual usable diameter can vary based on wall thickness, bucket depth and individual banger design.