Why Dice Roll Low: Common Causes and Fixes
By Handmade Sharp Edge Tabletop Gaming Dice | Published: 2026-10-24
Category: Tips & Care
Discover why your dice sets may roll low and how to fix common balance issues. Practical tips for fairer tabletop gaming rolls.
Quick Answer
Dice roll low most often because of air bubbles, density shifts, or uneven sanding during manufacturing. For handmade sharp edge dice, these issues are rare but possible; you can check balance with a saltwater test and correct minor weight problems by filing or re-inking.
Why Handmade Dice Can Have Balance Issues
Handmade resin dice, like those from our store, are crafted by skilled artists who visually inspect each set. However, even careful pouring can trap tiny air bubbles near a face, making that side slightly lighter and causing the opposite face to land up more often. This is not a defect in quality—it's a natural characteristic of handmade production.
Another cause is uneven sanding on the sharp edges. If one face is polished down more than its opposite, the die becomes slightly asymmetrical. The effect is usually tiny—maybe 1–2% bias—but for players who track every roll, it can feel significant.
When Low Rolls Are Not a Balance Problem
Sometimes dice roll low because of how you throw them. A low-tumble roll that barely spins can favor the same numbers. Try a vigorous, tumbling toss across a padded tray to randomize the outcome. Also, rough table surfaces can catch sharp edges, reducing rotation. A felt-lined tray helps.
If your dice pass a balance test but still roll low consistently, consider the sample size. A few sessions of bad luck are normal variance. Track 100 rolls before concluding the die is biased.
Diagnosis: How to Check and Fix Low-Rolling Dice
- Symptom: One die consistently rolls low numbers (e.g., average roll below 10 on a d20 over 50 rolls).
- Likely Cause: An air bubble or density variation inside the die, or uneven sanding on one face. Do not assume the die is defective—test it first.
- Corrective Action: Perform a saltwater float test: dissolve enough salt in water until the die floats, then flick it. If the same face keeps coming up, mark the heavy side. For minor imbalance, gently sand the heavy face with 1000-grit sandpaper until the die floats neutrally. Re-ink the numbers if needed. Sand only the heavy face, and stop if you remove more than a thin layer—reshaping the die will worsen balance.
- Stop or Choose Another Option: If the die still shows bias after careful sanding, or if you are uncomfortable altering your dice, contact the seller for a replacement or select a different set. Handmade dice have natural variation; some sets roll truer than others. For tournament play, consider precision-machined dice if absolute balance is critical.
Product Note
- WS The Magician's Dream - handmade sharp edge 7 piece dice set: The Magician's Dream set is handmade with holographic foil and quality-inspected to be visually perfect and suitable for casual play. Visual perfection does not guarantee perfect balance; if you suspect bias, test this set like any other handmade die.
WS The Magician's Dream - handmade sharp edge 7 piece dice set
