Free tool

M365 license waste calculator

Ballpark how much unused and misassigned Microsoft 365 seats might cost you each month. Sliders only, no sign-in. For real findings, run a free Tenant Hawk scan.

Licensed users in tenant

250

255,000

Estimated license waste (%)

12%

Industry range is often 5–15% from inactive, never-signed-in, and oversized SKUs.

Average license cost

Custom $/seat/month: $57

Estimated recoverable spend

$1,710/mo

$20,520/year at 12% waste across 250 users

~34.9× Tenant Hawk Pro annual cost if you reclaim this waste

Estimates use list pricing and your slider inputs. A free Tenant Hawk scan surfaces actual unused seats, never-signed-in users, and disabled accounts with dollar impact from your tenant.

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Tenant Hawk connects read-only to Microsoft 365 and Entra, scores your tenant across security, cost, reliability, and hygiene, then gives you a prioritized fix-it list.

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