# Quartile Calculator

## Use our simple online Quartile calculator to find the Quartile value of any series of numbers.

Share Median Calculator

1. For Windows or Linux - Press Ctrl+D

2. For MacOS - Press Cmd+D

3. For iPhone (Safari) - Touch and hold, then tap Add Bookmark

4. For Google Chrome - Press 3 dots on top right, then press the star sign

## How to use the Quartile Calculator

1

### Step 1

Enter your set of numbers in the input field. Numbers must be separated by commas.

2

### Step 2

Press Enter on the keyboard or on the arrow to the right of the input field.

3

### Step 3

In the pop-up window, select “Find the Quartile”. You can also use the search.

## What is Quartile in Math

Quartiles are values that divide a data table (or part of it) into four groups containing an approximately equal number of observations. The total volume is divided into four equal parts: 25%, 50%, 75% 100%.

The first quartile (or lower quartile) Q1 is defined as a value containing an f-value of 0.25. This is the same as the twenty-fifth percentile. The F-value of the third quartile (or upper quartile) Q3 is 0.75. The interquartile range IQR is defined as Q3 – Q1.
{"ft_lang_label":"__label__en","ft_lang_prob":0.8497261,"math_prob":0.95696414,"size":911,"snap":"2022-27-2022-33","text_gpt3_token_len":241,"char_repetition_ratio":0.123484015,"word_repetition_ratio":0.0,"special_character_ratio":0.26344675,"punctuation_ratio":0.11794872,"nsfw_num_words":0,"has_unicode_error":false,"math_prob_llama3":0.9643571,"pos_list":[0],"im_url_duplicate_count":[null],"WARC_HEADER":"{\"WARC-Type\":\"response\",\"WARC-Date\":\"2022-08-11T07:33:00Z\",\"WARC-Record-ID\":\"<urn:uuid:a0ee07b3-965a-41f0-ade4-0cbe084882bd>\",\"Content-Length\":\"31612\",\"Content-Type\":\"application/http; msgtype=response\",\"WARC-Warcinfo-ID\":\"<urn:uuid:3d635676-1a0d-46af-9898-9966943be868>\",\"WARC-Concurrent-To\":\"<urn:uuid:173bc925-facb-4289-a656-3f58da70a7bf>\",\"WARC-IP-Address\":\"70.32.23.80\",\"WARC-Target-URI\":\"https://mediancalculator.com/quartile-calculator\",\"WARC-Payload-Digest\":\"sha1:MOTXV7F4K3UOV2AUEZOVIKA6N3XHZ7PY\",\"WARC-Block-Digest\":\"sha1:PTQ2NLXDFRHMVP5NGME4RHDFONMLHOTE\",\"WARC-Identified-Payload-Type\":\"text/html\",\"warc_filename\":\"/cc_download/warc_2022/CC-MAIN-2022-33/CC-MAIN-2022-33_segments_1659882571246.56_warc_CC-MAIN-20220811073058-20220811103058-00428.warc.gz\"}"}