Weekend Projects Easy 6,600/mo

Timezone Converter API

Convert between timezones with DST awareness via API and web tool. Schedule meetings across timezones and handle daylight saving transitions correctly.

APITool
MRR Potential
$2K–$6K
Time to MVP
1 weekend
Search Volume
6,600/mo
Market Size
$200M

The Problem

Timezone conversion is error-prone — DST transitions catch everyone. No simple API converts between named timezones with DST awareness. Meeting schedulers need timezone overlap visualization.

The Solution

Timezone conversion API and visual tool — convert between any timezones with DST awareness, find meeting overlap windows, and integrate timezone logic via REST API.

Target Audience

Remote teams scheduling across timezones, developers handling timezone conversion in apps, and global businesses coordinating international operations

Key Features

1
Convert between 400+ timezones with automatic DST handling
2
Meeting planner showing business hour overlap across timezones
3
REST API for programmatic timezone conversion in applications
4
World clock dashboard showing multiple timezones simultaneously
5
Timezone abbreviation resolver (PST, EST, IST to IANA timezone)
6
Historical and future DST transition dates for any timezone

Market Opportunity

Market Size
$200M — Productivity and scheduling tools
Monthly Searches
6,600/mo
MRR Potential
$2K–$6K
Why Now?

Remote work made timezone awareness critical. Global teams need scheduling tools. API-first timezone handling prevents bugs. DST complexity requires proper tooling.

Revenue Model

Free: unlimited web use. Pro: $5/mo (API + 50K calls/day + meeting planner). Annual: 20% discount.

Competitive Landscape

WorldTimeBuddy

Timezone converter. Free, good UI, no API, ad-supported

TimeAndDate.com

Time tools. Free, comprehensive, no API, ad-heavy

Moment Timezone (library)

JS library. Deprecated, local only, no API

Google search

Basic conversion, no API, no meeting planner, no batch

Recommended Tech Stack

Next.jsLuxon/date-fns-tzIANA timezone databaseVercel EdgeStripe

Ready to Build This SaaS?

Turn "Timezone Converter API" into a detailed SaaS blueprint with AI-generated architecture, pricing strategy, go-to-market plan, and development roadmap.

Browse More Ideas

Related SaaS Ideas

AI Resume Screener for HR Teams

Automate candidate shortlisting with AI that analyzes resumes against job requirements, ranks applic...

AIHRRecruitment
View Details

Invoice Chasing Automation SaaS

Automate payment reminders and collections for SMBs with smart escalation sequences that reduce Days...

FinTechAutomation
View Details

White-Label Client Reporting Tool

Enable agencies to send beautifully branded, automated reports to clients with data from Google Anal...

AgencyReporting
View Details