Apple today announced iPad will be available in US on Saturday, April 3 for WiFi models and in late April for WiFi + 3G models. In addition, all models of iPad will be available in Australia, Canada, France, Germany, Italy, Japan, Spain, Switzerland, and the UK in late April.

Beginning a week from today, on March 12, US customers can pre-order both Wi-Fi and Wi-Fi + 3G models from Apple’s online store or reserve a Wi-Fi model to pick up on Saturday, April 3, at an Apple retail store.

“iPad is something completely new,” said Steve Jobs, Apple’s CEO. “We’re excited for customers to get their hands on this magical and revolutionary product and connect with their apps and content in a more intimate, intuitive and fun way than ever before.”

iPad will be available in Wi-Fi models on April 3 in the US for a suggested retail price of $499 for 16GB, $599 for 32GB, $699 for 64GB. The Wi-Fi + 3G models will be available in late April for a suggested retail price of $629 for 16GB, $729 for 32GB and $829 for 64GB.