10,000 km² region
A region is a large expanse of land defined by geographical or administrative boundaries.
How big is it?
10,000 km² in area
Area · example

A little perspective
Lake Baikal is about 3.15 times larger on this measurement.
Lake Baikal: Lake Baikal is a deep, ancient freshwater lake in Siberia, Russia, noted for its biodiversity and clear water.
Measurements, assumptions & sources +
10,000 km² region
Defined 100 × 100 km equal-area rectangle. A teaching example, not a named place or actual boundary.
Defined examples — our methodology
The marked area is calibrated. Unmeasured illustration details are representative.
Lake Baikal
UNESCO describes Lake Baikal as about 3.15 million hectares in surface area and roughly 1,700 m deep. Shoreline and survey conventions affect exact figures.
UNESCO World Heritage Centre — Lake Baikal
The marked surface area is calibrated. Unmeasured illustration details are representative.
Change your perspective
Put it next to…
Choose a suggestion to redraw the comparison, or open its page to learn what it is.
Why this measurement?
Why we use 10,000 km²
For comparison, this page uses area. This is labelled example: an explicit comparison model rather than a claim that every example has the same value.
Defined 100 × 100 km equal-area rectangle. A teaching example, not a named place or actual boundary.
The identifying illustration and the numerical comparison remain separate. How calibrated comparisons work →
Recorded properties
10,000 km² region dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 10,000 km² | Not recorded | example | |
| 100 km | Not recorded | example | |
| 100 km | Not recorded | example |
Around this scale
Go smaller. Go bigger.
These links use compatible area records, ordered around the selected value.
Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
There’s always another scale





