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  • Additional Withholding Calculator

    Additional Withholding Calculator Annual Salary $ Pay Frequency Weekly (52 paychecks)Bi-weekly (26 paychecks)Semi-monthly (24 paychecks)Monthly (12 paychecks) Filing Status SingleMarried Filing JointlyMarried Filing SeparatelyHead of Household Number of Allowances Current Additional Withholding (per paycheck) $ Other Annual Income (side jobs, freelance, etc.) $ Annual Deductions (mortgage interest, donations, etc.) $ Target Tax Refund/Owe Break Even…

  • Federal Paycheck Calculator

    Federal Paycheck Calculator Annual Salary $ Pay Frequency Weekly (52 paychecks)Bi-weekly (26 paychecks)Semi-monthly (24 paychecks)Monthly (12 paychecks) Filing Status SingleMarried Filing JointlyMarried Filing SeparatelyHead of Household Federal Allowances State No State TaxCaliforniaNew YorkTexasFloridaOther Pre-tax Deductions (per paycheck) $ Calculate Reset Paycheck Breakdown Gross Pay: $0.00 Federal Tax: $0.00 Social Security (6.2%): $0.00 Medicare (1.45%): $0.00…

  • Sit Start Calculator

    \ Sit Start Calculator Current Weight: £ lbs Target Weight: £ lbs Weekly Weight Loss Goal: £ lbs/week Activity Level: Sedentary (little/no exercise)Light (light exercise 1-3 days/week)Moderate (moderate exercise 3-5 days/week)Active (hard exercise 6-7 days/week)Very Active (very hard exercise, physical job) Age: years Height: inches Gender: MaleFemale Daily Calorie Needs: cal/day Copy Weight to Lose:…

  • Grade Weighted Calculator

    The Grade Weighted Calculator is a simple yet powerful online tool that helps students, teachers, and professionals calculate weighted averages for grades or scores. Instead of manually juggling numbers, weights, and formulas, this calculator does all the heavy lifting for you. By entering each assignment’s grade and its corresponding weight, you can instantly see your…

  • Due Date Calculator

    Due Date Calculator Calculation Method Last Menstrual Period Conception Date Ultrasound Date IVF Transfer Last Menstrual Period (LMP) Date Average Cycle Length (Days) Luteal Phase Length (Days) Conception Date Time of Conception (Optional) Gestation Period 266 days (38 weeks from conception)280 days (40 weeks from LMP)273 days (39 weeks average) Ultrasound Date Gestational Age at…

  • Conception Date Due Date Calculator

    Conception Date Due Date Calculator Calculation Method Conception to Due Date Due Date to Conception LMP to Conception Fertility Window Known Conception Date Time of Conception (Optional) Pregnancy Length 40 weeks (280 days) – Standard38 weeks (266 days) – From conception39 weeks (273 days) – Average41 weeks (287 days) – ExtendedCustom Custom Pregnancy Length (Days)…

  • College Grade Gpa Calculator

    College Grade GPA Calculator Calculation Method Grade Entry Percentage to GPA Weighted GPA Grade Conversion GPA Scale 4.0 Scale (Standard)4.3 Scale (A+ = 4.3)5.0 Scale (Weighted)10 Point Scale100 Point Scale Course Grades Add Course Select GradeA (4.0)A- (3.7)B+ (3.3)B (3.0)B- (2.7)C+ (2.3)C (2.0)C- (1.7)D+ (1.3)D (1.0)F (0.0) × Percentage Grades Add Course × Grading Scale…

  • College Goa Calculator

    Every college student dreams of graduating on time, maintaining a high GPA, and managing coursework effectively — but achieving those goals takes consistent tracking and planning. The College Goal Calculator is designed to simplify that process. It helps students set academic goals, track GPA targets, plan credit completion, and visualize progress toward graduation. Whether you’re…