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Single conversion
To convert from Cup (cup) to Cubic kilometer (km3), use the following formula:
With is the ratio between the base units Liter (l) and Fluid Ounce (fl-oz).
Let's convert 5 Cup (cup) to Cubic kilometer (km3).
Using the formula:
Therefore, 5 Cup (cup) is equal to Cubic kilometer (km3).
Here are some quick reference conversions from Cup (cup) to Cubic kilometer (km3):
| Cups | Cubic kilometers |
|---|---|
| 0.000001 cup | km3 |
| 0.001 cup | km3 |
| 0.1 cup | km3 |
| 1 cup | km3 |
| 2 cup | km3 |
| 3 cup | km3 |
| 4 cup | km3 |
| 5 cup | km3 |
| 6 cup | km3 |
| 7 cup | km3 |
| 8 cup | km3 |
| 9 cup | km3 |
| 10 cup | km3 |
| 20 cup | km3 |
| 30 cup | km3 |
| 40 cup | km3 |
| 50 cup | km3 |
| 100 cup | km3 |
| 1000 cup | km3 |
| 10000 cup | km3 |
For all Volume converters, choose units using the From/To dropdowns above.
A cup is a unit of volume measurement equal to 8 fluid ounces (fl oz).
It's one of the most common measurements used in recipes for cooking and baking, especially in the United States.
While they share the same name, not all cups are created equal.
A US customary cup is defined as 8 US fluid ounces (approximately 237 milliliters).
However, the metric cup used in countries like Australia, Canada, and New Zealand is standardized to 250 milliliters.
This slight difference is crucial to remember when following international recipes to ensure the correct ingredient proportions.
US Customary Cup:
Metric Cup:
The name of the measurement isn't a coincidence. Before standardized units became common, recipes relied on informal measurements using everyday kitchenware.
The "cup" literally referred to the volume of a standard teacup. Over time, this was standardized into the precise unit we use today.
Although the unit of volume (8 fl oz) remains the same, the tools used to measure dry and liquid ingredients differ for a reason.
Using the wrong type can lead to inaccurate measurements.
Ever wonder how scientists measure the volume of an entire ocean or the incredible amount of ash from a volcanic eruption?
They use a unit of measurement that sounds simple but is almost unimaginably large: the cubic kilometer (km3).
Let's break down just how big this unit is and explore some powerful real-world examples.
A single cubic kilometer is the volume of a perfect cube with edges that are exactly one kilometer long.
While that's easy to say, the actual scale is immense.
To put its size into perspective, one cubic kilometer is equal to:
This massive unit isn't just a concept; it's essential for understanding some of the most prominent features and events on our planet.
The cubic kilometer is the standard unit for measuring the volume of Earth's largest bodies of water.
Scientists estimate the total volume of water in all the world's oceans is a staggering 1.335 billion cubic kilometers.
This helps oceanographers and climatologists understand the vastness of the hydrosphere and its impact on global climate systems.
Geologists use cubic kilometers to quantify the sheer power of a volcanic eruption by measuring the volume of ejected material (like ash, rock, and lava).