# Severance Package Calculator — United Kingdom > Calculate an explicitly verified severance formula and reconcile contractual additions. Age-weighted UK redundancy and Irish statutory rules are not substituted with a universal one-week rate. GBP planning view; stated limitations apply. Page: https://askcalculators.com/uk/severance/ Definition: https://askcalculators.com/uk/severance/definition.json JSON Schema: https://askcalculators.com/uk/severance/schema.json Version: 20.16.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/uk/severance/?weeklyPay=1000&serviceYears=5&weeksPerYear=1&bonusWeeks=0&weeklyCap=0¬ice=0&leave=0&enhancement=0&withholding=0&rulesConfirmed=0 ## Inputs - weeklyPay: Eligible weekly pay; type=money; required; default=1000; min=0; max=1000000000000 - serviceYears: Eligible years of service; type=number; required; default=5; min=0; max=60 - weeksPerYear: Verified entitlement weeks per service year; type=number; required; default=1; min=0; max=10 - bonusWeeks: Additional verified weeks; type=number; required; default=0; min=0; max=104 - weeklyCap: Verified statutory weekly-pay cap (0 = no cap entered); type=money; required; default=0; min=0; max=1000000000000 - notice: Separate notice/pay-in-lieu amount; type=money; required; default=0; min=0; max=1000000000000 - leave: Separate accrued leave amount; type=money; required; default=0; min=0; max=1000000000000 - enhancement: Contractual enhancement; type=money; required; default=0; min=0; max=1000000000000 - withholding: Independently calculated tax/withholding; type=money; required; default=0; min=0; max=1000000000000 - rulesConfirmed: Applicable jurisdiction rules and entered amounts independently verified; type=checkbox; optional; default=false ## Outputs - eligibleWeekly: Weekly pay used; format=currency - base: Modeled basic severance; format=currency - gross: Total entered gross package; format=currency; primary - net: Package after entered withholding; format=currency ## Formula Basic amount = eligible capped weekly pay × (eligible service years × verified weeks per year + bonus weeks). Add notice, leave and enhancement; subtract entered withholding. Inputs are converted to canonical units before evaluating this stated formula. ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs. Notice: Illustrative defaults are not local quotes or verified legal rules. Dated reference components and user-entered assumptions are explicitly distinguished. Professional review is pending.