“Ten thirty” in English refers to the time 10:30 AM or 10:30 PM, depending on whether it’s in the morning or evening. Here’s how you might express it in different contexts:
- Morning: “It’s ten thirty in the morning.”
- Afternoon: “It’s ten thirty in the afternoon.”
- Evening: “It’s ten thirty in the evening.”
- Night: “It’s ten thirty at night.”
When writing it in 24-hour time format, it would simply be “10:30.”