For your little one
Little Measures
Easy unit conversions for your little one.
Your child's thermometer reading
ExampleTap the left number to enter your own.
Quick lookup
This is a general reference; readings depend on how temperature is taken. A reading below the line does not guarantee a child is well. For a baby under 3 months with 38°C / 100.4°F or higher, seek urgent medical advice. NHS guidance ↗
How this conversion works
Fahrenheit = Celsius × 9 ÷ 5 + 32. Celsius = (Fahrenheit − 32) × 5 ÷ 9. This converts a reading without adjusting for thermometer location. Results use an approximation sign because displayed values are rounded. Extra digits do not imply measurement accuracy. Measurement references ↗
A value is added after it stays unchanged for 3 seconds. Recent conversions stay on this device for up to 30 days. Clear history & settings removes all saved conversions and restores default units and preferences. Shared links open this measurement category and do not include a measurement or history.