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Temperature Converter

Celsius to Kelvin Converter

Celsius to Kelvin with a fast local calculator, clear formula, and practical examples.

Quick answer

-273.15 deg C = 0 K

Convert Celsius to Kelvin using the formula shown below. This temperature converter is useful for weather, cooking, science, HVAC, and travel planning.

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Temperature

Celsius to Kelvin Converter

Try common values

Unit relationship: 1 deg C = 274.15 K and 1 K = -272.15 deg C.

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Tools people often need with this conversion

Printable 1-100 tableJump to the common-value chart, then copy, print, or download it as CSV.Temperature hubBrowse Celsius, Fahrenheit, Kelvin, weather, cooking, and science converters.Cooking measurementsConvert cups to milliliters for recipes and kitchen prep.

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Formula

kelvin = celsius + 273.15

This calculator uses the standard conversion formula and rounds the final answer to 4 decimal places.

Formula explorer

How the deg C to K formula works

offset formula

1. Formula

kelvin = celsius + 273.15

2. Worked example

-273.15 deg C = 0 K

Start with -273.15 celsius, apply the formula, then round the result.

3. Reverse check

Kelvin to Celsius Converter

Use the reverse converter to check the answer or go from kelvin back to celsius.

Temperature conversions often need an offset because the zero points of celsius and kelvin are different. Follow the formula order exactly before rounding.

When to Use This Converter

Use this converter when you need a quick answer for everyday measurements, unit comparisons, worksheets, recipes, product listings, travel planning, or project notes.

For best results, enter the numeric value only. The conversion runs locally in your browser.

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Get a short classroom-style explanation. If AI is not configured, EasyConvertAll uses a local explanation.

Unit encyclopedia

About these units

Celsius (deg C)

Definition
Celsius is a temperature scale where water freezes at 0 degrees and boils at 100 degrees at standard pressure.
Common usage
Weather, cooking, science, HVAC, travel, and classroom measurements.
Where it is used
Used in most countries worldwide for everyday temperature.
Quick note
To convert Celsius to Fahrenheit, multiply by 9/5 and add 32.

Explore this unit

Temperature hubCelsius to Fahrenheit ConverterFahrenheit to Celsius ConverterCelsius to Kelvin ConverterKelvin to Celsius Converter

Common Tools Used to Measure Temperature

Temperature conversions usually start from a thermometer or a temperature reading.

Digital thermometer
Cooking thermometer
Weather app or weather station
Infrared thermometer

For cooking, always follow food-safety guidance and use the thermometer reading directly.

Example Conversions

CelsiusKelvin
-273.15 deg C0 K
-40 deg C233.15 K
0 deg C273.15 K
20 deg C293.15 K
37 deg C310.15 K
100 deg C373.15 K

Printable conversion table

Celsius to Kelvin chart, 1 to 100

Scan common values, print the table, copy it, or download a CSV for worksheets, notes, spreadsheets, and quick reference.

Celsius (deg C)Kelvin (K)
1 deg C274.15 K
2 deg C275.15 K
3 deg C276.15 K
4 deg C277.15 K
5 deg C278.15 K
6 deg C279.15 K
7 deg C280.15 K
8 deg C281.15 K
9 deg C282.15 K
10 deg C283.15 K
11 deg C284.15 K
12 deg C285.15 K
13 deg C286.15 K
14 deg C287.15 K
15 deg C288.15 K
16 deg C289.15 K
17 deg C290.15 K
18 deg C291.15 K
19 deg C292.15 K
20 deg C293.15 K
21 deg C294.15 K
22 deg C295.15 K
23 deg C296.15 K
24 deg C297.15 K
25 deg C298.15 K
26 deg C299.15 K
27 deg C300.15 K
28 deg C301.15 K
29 deg C302.15 K
30 deg C303.15 K
31 deg C304.15 K
32 deg C305.15 K
33 deg C306.15 K
34 deg C307.15 K
35 deg C308.15 K
36 deg C309.15 K
37 deg C310.15 K
38 deg C311.15 K
39 deg C312.15 K
40 deg C313.15 K
41 deg C314.15 K
42 deg C315.15 K
43 deg C316.15 K
44 deg C317.15 K
45 deg C318.15 K
46 deg C319.15 K
47 deg C320.15 K
48 deg C321.15 K
49 deg C322.15 K
50 deg C323.15 K
51 deg C324.15 K
52 deg C325.15 K
53 deg C326.15 K
54 deg C327.15 K
55 deg C328.15 K
56 deg C329.15 K
57 deg C330.15 K
58 deg C331.15 K
59 deg C332.15 K
60 deg C333.15 K
61 deg C334.15 K
62 deg C335.15 K
63 deg C336.15 K
64 deg C337.15 K
65 deg C338.15 K
66 deg C339.15 K
67 deg C340.15 K
68 deg C341.15 K
69 deg C342.15 K
70 deg C343.15 K
71 deg C344.15 K
72 deg C345.15 K
73 deg C346.15 K
74 deg C347.15 K
75 deg C348.15 K
76 deg C349.15 K
77 deg C350.15 K
78 deg C351.15 K
79 deg C352.15 K
80 deg C353.15 K
81 deg C354.15 K
82 deg C355.15 K
83 deg C356.15 K
84 deg C357.15 K
85 deg C358.15 K
86 deg C359.15 K
87 deg C360.15 K
88 deg C361.15 K
89 deg C362.15 K
90 deg C363.15 K
91 deg C364.15 K
92 deg C365.15 K
93 deg C366.15 K
94 deg C367.15 K
95 deg C368.15 K
96 deg C369.15 K
97 deg C370.15 K
98 deg C371.15 K
99 deg C372.15 K
100 deg C373.15 K

Frequently Asked Questions

How do I convert celsius to kelvin?

Use the formula kelvin = celsius + 273.15. Enter a value in the calculator above to get a rounded result instantly.

Is this converter free?

Yes. The conversion runs locally in your browser, with no account, database, or paid API.

How many decimal places are shown?

Results are rounded to 4 decimal places for a practical balance of accuracy and readability.