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Temperatura Convertidor

Fahrenheit a Celsius Convertidor

Fahrenheit a Celsius con una calculadora local rápida, fórmula clara y ejemplos prácticos.

Quick answer

-40 deg F = -40 deg C

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

Temperatura

Fahrenheit a Celsius Convertidor

Try common values

Unit relationship: 1 deg F = -17.2222 deg C and 1 deg C = 33.8 deg F.

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Fórmula

celsius = (fahrenheit - 32) x 5 / 9

Esta calculadora usa la fórmula de conversión estándar y redondea la respuesta final a 4 decimales.

Formula explorer

How the deg F to deg C formula works

offset formula

1. Formula

celsius = (fahrenheit - 32) x 5 / 9

2. Worked example

-40 deg F = -40 deg C

Start with -40 fahrenheit, apply the formula, then round the result.

3. Reverse check

Celsius to Fahrenheit Converter

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

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

Cuándo usar este convertidor

Usa este convertidor cuando necesites una respuesta rápida para medidas diarias, comparación de unidades, hojas de trabajo, recetas, listados de productos, planes de viaje o notas de proyecto.

Para mejores resultados, ingresa solo el valor numérico. La conversión se ejecuta localmente en tu navegador.

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Unit encyclopedia

About these units

Fahrenheit (deg F)

Definition
Fahrenheit is a temperature scale where water freezes at 32 degrees and boils at 212 degrees at standard pressure.
Common usage
Weather, cooking temperatures, thermostats, and health measurements.
Where it is used
Common in the United States and a few related contexts.
Quick note
To convert Fahrenheit to Celsius, subtract 32 and multiply by 5/9.

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.

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.

Ejemplos de conversión

FahrenheitCelsius
-40 deg F-40 deg C
32 deg F0 deg C
50 deg F10 deg C
68 deg F20 deg C
98.6 deg F37 deg C
212 deg F100 deg C

Tabla de conversión imprimible

Fahrenheit a Celsius tabla, 1 a 100

Revisa valores comunes, imprime la tabla, cópiala o descarga un CSV para hojas de trabajo, notas y referencia rápida.

Fahrenheit (deg F)Celsius (deg C)
1 deg F-17.2222 deg C
2 deg F-16.6667 deg C
3 deg F-16.1111 deg C
4 deg F-15.5556 deg C
5 deg F-15 deg C
6 deg F-14.4444 deg C
7 deg F-13.8889 deg C
8 deg F-13.3333 deg C
9 deg F-12.7778 deg C
10 deg F-12.2222 deg C
11 deg F-11.6667 deg C
12 deg F-11.1111 deg C
13 deg F-10.5556 deg C
14 deg F-10 deg C
15 deg F-9.4444 deg C
16 deg F-8.8889 deg C
17 deg F-8.3333 deg C
18 deg F-7.7778 deg C
19 deg F-7.2222 deg C
20 deg F-6.6667 deg C
21 deg F-6.1111 deg C
22 deg F-5.5556 deg C
23 deg F-5 deg C
24 deg F-4.4444 deg C
25 deg F-3.8889 deg C
26 deg F-3.3333 deg C
27 deg F-2.7778 deg C
28 deg F-2.2222 deg C
29 deg F-1.6667 deg C
30 deg F-1.1111 deg C
31 deg F-0.5556 deg C
32 deg F0 deg C
33 deg F0.5556 deg C
34 deg F1.1111 deg C
35 deg F1.6667 deg C
36 deg F2.2222 deg C
37 deg F2.7778 deg C
38 deg F3.3333 deg C
39 deg F3.8889 deg C
40 deg F4.4444 deg C
41 deg F5 deg C
42 deg F5.5556 deg C
43 deg F6.1111 deg C
44 deg F6.6667 deg C
45 deg F7.2222 deg C
46 deg F7.7778 deg C
47 deg F8.3333 deg C
48 deg F8.8889 deg C
49 deg F9.4444 deg C
50 deg F10 deg C
51 deg F10.5556 deg C
52 deg F11.1111 deg C
53 deg F11.6667 deg C
54 deg F12.2222 deg C
55 deg F12.7778 deg C
56 deg F13.3333 deg C
57 deg F13.8889 deg C
58 deg F14.4444 deg C
59 deg F15 deg C
60 deg F15.5556 deg C
61 deg F16.1111 deg C
62 deg F16.6667 deg C
63 deg F17.2222 deg C
64 deg F17.7778 deg C
65 deg F18.3333 deg C
66 deg F18.8889 deg C
67 deg F19.4444 deg C
68 deg F20 deg C
69 deg F20.5556 deg C
70 deg F21.1111 deg C
71 deg F21.6667 deg C
72 deg F22.2222 deg C
73 deg F22.7778 deg C
74 deg F23.3333 deg C
75 deg F23.8889 deg C
76 deg F24.4444 deg C
77 deg F25 deg C
78 deg F25.5556 deg C
79 deg F26.1111 deg C
80 deg F26.6667 deg C
81 deg F27.2222 deg C
82 deg F27.7778 deg C
83 deg F28.3333 deg C
84 deg F28.8889 deg C
85 deg F29.4444 deg C
86 deg F30 deg C
87 deg F30.5556 deg C
88 deg F31.1111 deg C
89 deg F31.6667 deg C
90 deg F32.2222 deg C
91 deg F32.7778 deg C
92 deg F33.3333 deg C
93 deg F33.8889 deg C
94 deg F34.4444 deg C
95 deg F35 deg C
96 deg F35.5556 deg C
97 deg F36.1111 deg C
98 deg F36.6667 deg C
99 deg F37.2222 deg C
100 deg F37.7778 deg C

Preguntas frecuentes

¿Cómo convierto fahrenheit a celsius?

Use the formula celsius = (fahrenheit - 32) x 5 / 9. Ingresa un valor en la calculadora de arriba para obtener un resultado redondeado al instante.

¿Este convertidor es gratis?

Sí. La conversión se ejecuta localmente en tu navegador, sin cuenta, base de datos ni API de pago.

¿Cuántos decimales se muestran?

Los resultados se redondean a 4 decimales para equilibrar precisión y legibilidad.