UK National Insurance Rates Calculator Estimate Class 1, Class 2, and Class 4 National Insurance contributions using current UK thresholds and rates. Employment type Employee (Class 1)Self-employed (Class 4 and Class 2) Tax year 2024/252023/24 Gross income or profits (£)…
UK National Insurance Rates 2025 Payroll Calculator Estimate employee and employer National Insurance for tax year 2025/26 using a fast payroll-style calculation. Gross pay amount (£) Pay period MonthlyWeeklyAnnual Salary sacrifice before NI (£, same period) NI category Category A…
UK National Insurance Rates 2025 Calculation Estimate National Insurance contributions for employees, employers, and self-employed users with 2024-25 and 2025-26 settings. Gross income or profits Income period AnnualMonthlyWeekly Contribution type Employee (Class 1 Primary)Employer (Class 1 Secondary)Self-employed (Class 4) Tax…
UK National Insurance Increase Calculator Estimate how a rise in employee National Insurance rates could affect your annual and monthly take-home pay. Annual gross salary (£) Tax year preset 2024-25 (employee main 8%)2023-24 (employee main 12%)2022-23 baseline (employee main 13.25%)Custom…
UK National Insurance Calculator Estimate employee, employer, or self-employed National Insurance contributions using current UK thresholds and rates. Contribution Type Employee (Class 1)Self-employed (Class 4) Income / Profits Amount Entered As Per yearPer monthPer week Salary Sacrifice Pension (%) Over…
UK Muscle Calorie Calculator Calculate maintenance calories, lean bulk targets, and muscle-focused macros using metric inputs common in the UK. Age (years) Sex MaleFemale Height (cm) Weight (kg) Activity Level Sedentary (desk-based, little exercise)Light (1 to 3 training sessions per…
UK MPG to US MPG Calculator Convert fuel economy accurately between Imperial and US standards, estimate annual fuel use, and visualize your efficiency in one place. Interactive MPG Conversion Tool MPG value Conversion direction UK MPG to US MPGUS MPG…
UK MPG to KM/L Calculator Convert UK miles per gallon to kilometers per liter instantly, then estimate fuel use and trip cost with practical UK driving inputs. Fuel economy value Conversion mode UK MPG to KM/LKM/L to UK MPG Trip…
UK MPG Cost Calculator Estimate your monthly and annual fuel spend using UK MPG (imperial), current pump prices, and your own driving pattern. Average distance per trip (miles) Trips per month Current fuel economy (UK MPG) Improved MPG scenario (optional)…
UK MP Pension Calculator Estimate your projected annual and monthly pension at retirement using common UK parliamentary-style defined benefit assumptions. Adjust salary growth, accrual section, revaluation, and lump sum choice to model different outcomes. Current Age Retirement Age Current Pensionable…