Commerce · alternatives · 2026

24 alternatives to Business Day Calculator

18 free deadline calculators, holidays in 25 countries

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Business Days Calculator▲5

   Free business days calculator - 166 countries, no signup

   Jul 2026 · calculatebusinessdays.com · its alternatives →

2. 2
   WorkdaysCalculator.com▲2

   Free business days calculator for 50+ countries

   Jun 2026 · workdayscalculator.com · its alternatives →

3. 3
   How Many Business Days - Free Calculator▲7

   Count workdays fast — exclude weekends & holidays

   2025 · howmanybusinessdays.com · its alternatives →

4. 4
   CountBusinessDays.com▲2

   Privacy-friendly business days calculator (no signup)

   Aug 2026 · countbusinessdays.com · its alternatives →

5. 5
   Working Days Calculator▲1

   Weekdays · holidays · deadlines , computed instantly

   Aug 2026 · workingdayscalculator.net · its alternatives →

6. 6
   Working Day Calculator

   Calculate working day deadlines — 7 countries, free

   Apr 2026 · workingdaycalculator.com · its alternatives →

7. 7
   BizCalc▲64

   Free business calculators — instant results, no signup

   Apr 2026 · bizcalc.talha-naeem1920.workers.dev · its alternatives →

8. 8
   Day2Day Calculator▲12

   No BS. Simple calculator for day-to-day use

   2025 · chromewebstore.google.com · its alternatives →

9. 9
   Project Time Tools▲8

   Business days & time planning tools

   2025 · projecttimetools.com · its alternatives →

10. 10
    DateCalc.tools▲2

    Free date calculators: days between dates, age & countdowns

    Feb 2026 · datecalc.tools · its alternatives →

11. 11
    BizCal API▲1

    Holiday-aware business day calculations for 15 counries

    Mar 2026 · rapidapi.com · its alternatives →

12. 12
    DateCalculation▲12

    Professional date calculator & time tools

    2025 · its alternatives →

13. 13
    Working Days & SLA Calculator API▲3

    Instantly calculate SLAs, ETAs, and T+2 settlement dates.

    Mar 2026 · rapidapi.com · its alternatives →

14. 14AB
    A bunch of simple SaaS calculators▲31

    2020 · saasformulas.com · its alternatives →

15. 15
    Free Time & Date Calculator▲5

    Free Time & Date Calculator

    Nov 2025 · its alternatives →

16. 16
    Time Card Calculator▲12

    Easily calculate your work hours, breaks, and weekly totals

    2025 · a-xoso66.com · its alternatives →

17. 17
    Daily Tool Cal▲6

    Free everyday calculators & conversion tools

    2025 · dailytoolcal.com · its alternatives →

18. 18
    Calculate Work Hours▲1

    Free timesheet calculator with OT, weekend & holiday pay

    Jun 2026 · calculateworkhours.com · its alternatives →

19. 19
    Global Business Toolkit▲12

    Free business tools & calculators

    Oct 2025 · globalbusinesstoolkit.com · its alternatives →

20. 20
    timecalculator.in▲11

    Time calculator

    2025 · timecalculator.in · its alternatives →

21. 21
    Simple Time Calculator▲7

    Quick time calculations for freelancers & teams

    2025 · simpletimecalculator.com · its alternatives →

22. 22
    workingdayscalc▲1

    Count working days without counting days.

    Sep 2026 · workingdayscalc.com · its alternatives →

23. 23
    DateCalx▲1

    Free Date, Age & Business Days Calculator

    Jul 2026 · datecalx.com · its alternatives →

24. 24
    Worldculator▲6

    250+ free calculators for finance, health, math & more

    Jun 2026 · worldculator.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →