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Conversion Calculators

Convert between units that matter day to day — time zones, hourly rates, and salary periods.

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3
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Conversions calculators

Conversions

Timezone Converter

Convert a date and time between any two time zones, with daylight saving applied for the exact date.

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Business

Salary Per Hour Calculator

Find your effective hourly rate from a monthly salary and the hours you actually work.

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Business

Hourly to Salary Calculator

Convert an hourly rate into daily, weekly, monthly, and annual pay to compare contract and salaried roles.

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About these conversions calculators

Conversions look simple until daylight saving time, half-hour offsets, or the 52-week year get involved. These calculators apply the correct rules automatically, so you can schedule across continents or compare pay rates with confidence.

The Timezone Converter uses the IANA time zone database, and the pay converters show every step of the calculation, including the 4.33 weeks-per-month average.

Tips for accurate results

  • Use city names, not abbreviations. “IST” can mean India, Ireland, or Israel. City-based zones such as Asia/Kolkata are unambiguous.
  • Convert on the actual date. Offsets shift around DST changes, so convert using the date of the meeting rather than today’s date.

FAQ

Conversions calculator questions

Yes. It applies the DST rules for the exact date you enter, for every IANA time zone, including half-hour and 45-minute offsets.
A year has 52 weeks, which averages to about 4.33 weeks per month. Multiplying by four understates monthly income by roughly 8%.

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