Two pounds of Australian lobster is about **20 cm** in length and **8 cm** in diameter.

This type of lobster is perfect for steaming or making Australian lobster soup. The two-pound Boston lobster, on the other hand, is a bit smaller than the Australian lobster, measuring about **13 cm** in length and **5 cm** in diameter.

The above is the approximate size of the two-pound Australian lobster, hope it can help you.