Is the Sunrise Sunset Calculator free to use?

Yes. Sunrise Sunset Calculator on The Daily Tools is completely free, requires no account, and runs entirely in your browser.

Does The Daily Tools store my inputs?

No. Your numbers and text never leave your device. The Daily Tools has no backend database for calculator inputs.

Who should use the Sunrise Sunset Calculator?

Anyone who needs a clear earth and weather calculation and wants to check the assumptions used.

How accurate is the Sunrise Sunset Calculator?

Results are computed locally using established methods for earth. Treat outputs as estimates, not professional advice.

Can I use the Sunrise Sunset Calculator on mobile?

Yes. The Daily Tools is fully responsive and works on phones, tablets, and desktops.

Sunrise Sunset Calculator

Approximate sun times for a location and day.

Private — runs in your browser Instant results

Latitude

Longitude

Day of year

Daylight duration

14.92

hours

Sunrise (approx.)9:28

Sunset (approx.)0:00

Simplified solar model; times are approximate local solar time.

Estimate sunrise and sunset local solar times from latitude, longitude, and day of year using a simplified solar-position model. Use The Daily Tools' Sunrise Sunset Calculator for private, browser-based processing — no account or server upload required.

What is Sunrise Sunset Calculator?

Sunrise Sunset Calculator helps you approximate sun times for a location and day. It belongs to the Earth group within earth and weather tools on The Daily Tools. Enter your values and review the result with the assumptions shown on the page.

Definition: Sunrise Sunset Calculator is a free, browser-based calculator for approximate sun times for a location and day.

Calculation steps

Configure the inputs shown in the Sunrise Sunset Calculator form above.
The tool applies the method described by its inputs and result labels.
Review the result and the assumptions used to produce it.
Use the related tools below when you need a different earth task.

Worked example

Example: Using the Sunrise Sunset Calculator

Inputs: Enter values relevant to earth — for example, the measurements or amounts described in the tool fields above.

Open the Sunrise Sunset Calculator and review the input fields.
Enter your values and review the instant result panel.
Adjust inputs to compare scenarios side by side.

You receive an immediate approximate sun times for a location and day — useful for planning and comparison.

Use cases

Working through a earth question with clear inputs
Comparing inputs in the Sunrise Sunset Calculator
Using a focused tool instead of a general spreadsheet or manual calculation

Advantages

Browser-based processing — entered values and selected files are not sent to our servers
No account required
Instant results with a clean, readable interface

Limitations

Results are estimates and do not replace professional advice
Results are not saved by this tool after you leave or refresh the page

Frequently asked questions

Is the Sunrise Sunset Calculator free to use?: Yes. Sunrise Sunset Calculator on The Daily Tools is completely free, requires no account, and runs entirely in your browser.
Does The Daily Tools store my inputs?: No. Your numbers and text never leave your device. The Daily Tools has no backend database for calculator inputs.
Who should use the Sunrise Sunset Calculator?: Anyone who needs a clear earth and weather calculation and wants to check the assumptions used.
How accurate is the Sunrise Sunset Calculator?: Results are computed locally using established methods for earth. Treat outputs as estimates, not professional advice.
Can I use the Sunrise Sunset Calculator on mobile?: Yes. The Daily Tools is fully responsive and works on phones, tablets, and desktops.

Sources & references

The Daily Tools Methodology

Key points

Sunrise Sunset Calculator is a free, browser-based calculator for approximate sun times for a location and day.
Approximate sun times for a location and day.
Private, browser-only processing
Private, browser-based processing