How much weight should an ultralight tent ideally have for backpacking?

For backpacking, an ultralight tent should ideally weigh:

• One-person tent: Between 1 and 2.5 pounds (approximately 0.45 to 1.13 kg).
• Two-person tent: Between 2.5 and 4 pounds (approximately 1.13 to 1.81 kg).

These weight ranges allow backpackers to maintain a light and manageable pack while still ensuring adequate space and protection from the elements.

For those aiming for the absolute lightest option, sub-1-pound tents (around 0.45 kg) can be found, although they may offer limited space and features. It's important to balance weight, comfort, and durability, as ultralight tents often compromise on some of these aspects to reduce overall weight. The ideal weight for your specific needs will depend on your comfort level and the type of backpacking you plan to do.