Sunlight Times Calculator

Date
Latitude
Longitude
Height

Sunlight Times Calculator can calculate sun times for a given date, latitude/longitude, and the observer's height (in meters) relative to the horizon. It is an indispensable tool for anyone interested in understanding or predicting the exact times of sunrise and sunset for any location on Earth.

Features and Functionality

  • Precise Timing Information: This calculator offers detailed and precise timing for both sunrise and sunset, accounting for geographical latitude and longitude, as well as local time zones.

  • Customizable Location Input: Users can input specific coordinates or select from current or future dates to plan ahead for events that require optimal lighting conditions.

  • Twilight Phases: In addition to sunrise and sunset, the calculator provides information on various twilight phases (such as solar noon, golden hour, dusk, nautical dusk, night, nadir, nautical dawn, and dawn), which are critical for photographers and astronomers.

This sunlight times calculator provides accurate information about daily light cycles, helping you understand seasonal variations in daylight hours. It enhances planning for a wide range of activities, from photography and outdoor events to agricultural practices and energy management.

Base Converter supports arbitrary conversions between 2 and 36 bases, and also supports floating-point types conversion.

Base Converter

Base Converter supports arbitrary conversions between 2 and 36 bases, and also supports floating-point types conversion.
Twin Calculators (Twofold Calculators), which combines two calculators into one, and the calculation result can be copied and pasted between the two calculators with one click.

Twin Calculators

Twin Calculators (Twofold Calculators), which combines two calculators into one, and the calculation result can be copied and pasted between the two calculators with one click.
Perimeter Calculator supports perimeter calculations for common geometric figures such as Circular, Sector, Ellipse, Triangle, Square, Rectangle, and Parallelogram.  You can use different formulas and methods to calculate the perimeter of these geometric figures depending on the shape and the given information.

Perimeter Calculator

Perimeter Calculator supports perimeter calculations for common geometric figures such as Circular, Sector, Ellipse, Triangle, Square, Rectangle, and Parallelogram. You can use different formulas and methods to calculate the perimeter of these geometric figures depending on the shape and the given information.
Area Calculator supports area calculations for common geometric figures such as Circular, Sector, Ring, Ellipse, Triangle, Square, Rectangle, Parallelogram and Trapezoid.

Area Calculator

Area Calculator supports area calculations for common geometric figures such as Circular, Sector, Ring, Ellipse, Triangle, Square, Rectangle, Parallelogram and Trapezoid.