Size Guide for Urns
What Size Urn Do I Need?
Choosing the right size urn is an important step in honouring your loved one’s memory. Use the calculators below to find the approximate volume of ashes so you can select an urn confidently.
Interactive Urn Size Calculator
Ash Weight → Urn Size Calculator
Enter the weight of the ashes you have. We’ll show the capacity required to hold them.
Rule of thumb: cremated remains have a density of ≈ 0.75 g/ml. Actual volume can vary ±10 %. When in doubt, choose the next size up.
Note: It’s better to slightly over-estimate the size needed. Extra space offers peace of mind.
What Makes Us Different
Urns For Angels is a UK-based independent business offering artisan-made urns and memorials crafted to honour life with beauty and respect. We ship worldwide and support families with compassion.