Mission
Our mission is to make the Chinese calendar practical for everyday use. Whether someone is planning for a holiday, checking a birthday, or comparing dates across systems, the site is meant to be a dependable reference that is easy to read and easy to trust. We focus on accuracy, clarity, and cultural respect, so visitors can use the calendar for personal planning, study, or general understanding without needing specialist knowledge.
Privacy Policy
Last updated: February 4, 2026
Information we collect: We do not require accounts or collect personal information, but basic log data may be processed for security and performance.
Local storage and preferences: We use browser local storage to save your language and theme preferences. You can clear or disable local storage and cookies in your browser settings, but the site may not remember your preferences.
Analytics and advertising: Third-party services may use cookies or similar technologies to measure usage or deliver ads as part of providing those services.
Sharing and retention: We share information only with service providers as needed to operate the site and retain operational logs only as long as necessary.
About Chinese Calendar Atlas
Chinese Calendar Atlas is a public reference for readers who want a clear view of the Chinese calendar. Coverage centers on widely recognized conventions, presenting cultural background without presuming specialist knowledge or ritual detail. The content covers festivals, zodiac traditions, solar terms, and core terminology, alongside concise answers to common questions that help readers place traditional calendar dates alongside Gregorian dates. The resource is intended for students, travelers, families, and anyone planning or studying across calendars. Accuracy is strongest for modern dates; historical dates can differ across sources. Language support includes English, Simplified Chinese, and Traditional Chinese for readers across regions. Calendar calculations rely on the open-source lunar-javascript library, while editorial text is written for clarity, consistency, and respectful context. The goal is a stable reference that can be revisited throughout the year and used for planning, study, or curiosity, without unnecessary complexity or noise.