San Juan to Kathmandu Time

San Juan (Puerto Rico) is a US territory with pharmaceutical and tech manufacturing, with key industries in pharmaceuticals, medical devices, electronics, and tourism. Kathmandu (Nepal) is a developing economy between India and China, known for tourism, hydropower, agriculture, and remittances. With a 9.75-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between San Juan and Kathmandu

With Kathmandu 9.75 hours ahead of San Juan, there is minimal overlap in standard business hours. Most teams alternate meeting times to share the burden of early-morning or late-evening calls fairly. Puerto Rican business hours are typically 8 AM–5 PM, with a bilingual (English/Spanish) workforce. Nepalese business hours are typically 10 AM–5 PM Sunday–Friday, with Saturday as the weekend. Consider recording meetings for those who can't attend live, and use shared documents for async collaboration.

Daylight Saving Time Considerations

Neither San Juan nor Kathmandu observes Daylight Saving Time — San Juan stays on AST and Kathmandu stays on NPT year-round. This makes scheduling between these two cities simpler, as the 9.75-hour time difference remains constant throughout the year with no DST surprises.

Collaboration Tools & Workflow

With a 9.75-hour time difference, San Juan and Kathmandu teams operate in a near "follow-the-sun" model. When one team logs off, the other picks up — enabling near-24-hour productivity on shared projects. The key challenge is handoff quality: teams should document decisions in shared tools (Notion, Confluence, Linear), record video updates with Loom, and write thorough pull request descriptions. Weekly all-hands meetings require someone to take an early morning or late evening call, so the best practice is to rotate this burden fairly between San Juan and Kathmandu.

Remote Work Between San Juan & Kathmandu

San Juan, a key city in Puerto Rico, and Kathmandu, a key city in Nepal, represent a common corridor for distributed teams navigating a 9.75-hour time difference. Remote workers and freelancers operating between these cities should plan their day around the overlap window — typically the late morning for one city and early morning or late afternoon for the other. Using a world clock widget, setting Slack status with local time, and blocking "no-meeting" deep work hours outside the overlap are essential practices for productive cross-timezone remote collaboration between San Juan and Kathmandu.

AST (AST) stands for the timezone used in San Juan, Puerto Rico (UTC-4). NPT (NPT) is the timezone used in Kathmandu, Nepal (UTC+5:45). San Juan is 9 hours and 45 minutes behind Kathmandu.

To convert AST to NPT, add 9.75 hours to AST time. For example, AST 9:00 AM = NPT 6:45 PM.