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Golden Hour Calculator - Best Time for Photography

Calculate the exact morning and evening golden hour and blue hour times for photography based on your location and date. Planning your shoot has never been easier.

Location Presets

Select a city to automatically load coordinates.

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40.7° N
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74.0° W
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100% Client-Side: Geolocation and date processing happen entirely on your browser. Your coordinates never leave your device.

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Sunlight Phase Timeline

Today
00:00 06:00 12:00 18:00 24:00
Night
Blue Hour
Golden Hour
Daylight
Sunrise
05:45
Sunset
20:15
Total Golden Hour
1h 42m
Total Blue Hour
0h 48m

7-Day Photography Forecast

Date Sunrise / Sunset Morning Blue Hour Morning Golden Hour Evening Golden Hour Evening Blue Hour

What is the Golden Hour and Why it Matters for Photography

The golden hour, often called the magic hour in cinematography, refers to the time period shortly after sunrise and just before sunset. During this window, the sun is positioned low in the sky, meaning solar rays must travel through a thicker layer of the atmosphere. This filters out cool blue wavelengths while allowing warm reds, oranges, and yellows to pass through. The result is a soft, warm, highly diffused illumination that reduces contrast, softens skin tones, and creates long, aesthetic shadows.

For portrait, landscape, and street photographers, this is the best time for photography. Using a dedicated golden hour calculator ensures you never miss this window, which can last anywhere from 30 minutes to over two hours depending on your latitude and the season.

How to Use the Golden Hour Calculator to Plan Your Shoots

Planning outdoor photography shoots requires precision. This calculator allows you to find lighting conditions for any location:

  1. Select a city preset from the dropdown menu to quickly load coordinates, or type an address in the search box to geocode it instantly.
  2. Use the interactive map to drag the marker or click on any spot on Earth to select exact coordinates.
  3. For custom target locations, adjust the Latitude and Longitude sliders or type the coordinates into the input fields.
  4. Pick a start date using the date selector. The tool automatically computes solar events for that day and provides a 7-day forecast.
  5. Analyze the interactive Sunlight Phase Timeline to see the day's progression, or inspect the forecast table to see exact hours for both morning and evening sessions.

Golden Hour vs. Blue Hour: Choosing the Best Time for Your Photography Style

While the golden hour provides warmth and soft light, the blue hour calculator points you to an equally magical but vastly different aesthetic. The blue hour is the period of twilight when the sun has dipped below the horizon, but its rays still illuminate the upper atmosphere, casting a cool, saturated blue tone over the landscape.

Lighting Phase Sun Elevation Angle Color Palette Best Subjects
Morning / Evening Golden Hour -4° to +6° Warm gold, orange, crimson Portraits, landscapes, wedding photography, backlit silhouettes
Morning / Evening Blue Hour -6° to -4° Deep blue, cool indigo, violet Cityscapes, urban architecture, ocean harbors, starry twilight landscapes

The Science of Twilight: How Solar Elevation Angles Affect Lighting

Astronomically, twilight is divided into three distinct phases based on the sun's position relative to the horizon: civil twilight, nautical twilight, and astronomical twilight.

Civil twilight spans from the moment of sunset (elevation -0.833°) down to -6°. This is the period when there is still enough natural ambient light to perform outdoor activities without artificial lighting. The blue hour occupies the lower segment of this range (between -6° and -4°), where the high-altitude ozone layer absorbs red light, leaving only the characteristic deep blue coloration in the sky.

The golden hour overlaps civil twilight and the early day. It begins when the sun is 4° below the horizon (during the light phase of civil twilight) and extends until the sun reaches 6° above the horizon. Because the sun is low, light strikes subjects from the side rather than overhead, reducing harsh top-down shadows under the eyes and nose.

Frequently Asked Questions

What is the golden hour in photography and why is it special?

The golden hour is the period shortly after sunrise and just before sunset when the sun is low in the sky. This creates a soft, warm, and diffused light with long, gentle shadows. It is highly sought after by photographers because it eliminates the harsh glare and deep contrast of midday sun, making it the best time for portrait, landscape, and architectural photography.

How is the blue hour different from the golden hour?

The blue hour occurs during twilight, when the sun is between 4 and 6 degrees below the horizon (specifically, during the civil twilight phase). During this time, the sky takes on a deep, saturated blue hue, and any ambient artificial lights (like city lamps or building lights) glow warmly against the cool blue backdrop. It is ideal for cityscapes, urban photography, and moody landscapes.

Does this calculator require internet access or maps to function?

No. This golden hour calculator works entirely client-side in your web browser. Once loaded, all astronomical solar equations are computed locally on your device. You can either use your device's GPS location or manually input latitude and longitude coordinates. No external map APIs or server connections are needed, ensuring complete privacy.

How does the calculator determine the sun's position?

The tool uses standard astronomical algorithms (based on the Jean Meeus solar equations) to compute the declination and right ascension of the sun for any given date and time. By combining these coordinates with your local latitude and longitude, the calculator finds the exact times when the sun passes through the elevation thresholds defining the golden hour (+6° to -4°) and blue hour (-4° to -6°).

What are the exact sun elevation angles for golden and blue hours?

In professional photography, the morning golden hour starts when the sun reaches an elevation of -4° (just before sunrise) and ends when it rises to +6° above the horizon. The evening golden hour begins when the sun drops to +6° and ends when it reaches -4°. The blue hour occurs when the sun is between -6° and -4° below the horizon, both in the morning and evening.

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