Ninja Forms +
Advanced Datepicker

Advanced Datepicker adds a fully configurable date and time field to any Ninja Form so visitors can book appointments, reserve time slots, and schedule requests without a separate booking system. You control every detail — which dates are available, how many bookings a slot can hold, and what times are on offer — all from inside the form builder you already use.

With Advanced Datepicker, you can:

Key Features of Advanced Datepicker

Three input modes for any scheduling need

Advanced Datepicker works in three modes: Date Only, Time Only, or Date and Time together. If you’re capturing appointment requests, use Date and Time. If you’re collecting a preferred delivery date, use Date Only. If you need customers to choose a call time without pinning it to a calendar date, use Time Only. Match the field to the exact data you need to collect.

Booking slot limits to prevent overbooking

Set a maximum number of submissions per date or time slot. Once a slot reaches its limit, it becomes unavailable to the next visitor — no double-bookings, no manual cleanup. Whether you take two appointments per hour or twenty, the field enforces your capacity automatically. This is the feature that turns a basic date field into a real scheduling tool.

Date availability control

Block specific dates so visitors can’t select them, or flip the setting to allow only the dates you’ve explicitly opened. Use the block mode to mark holidays, days off, or fully booked dates. Use the allow-only mode when you’re running a limited-availability event or a fixed set of open booking windows. Either way, the calendar reflects your real availability — visitors never see slots you can’t honor.

Weekday-level blocking

Click any weekday header in the availability calendar to block every instance of that day across all future dates. One click disables all Sundays, all Mondays, or any other day of the week you want to close. This is the fastest way to set recurring closed days without touching individual dates one by one.

Appointment time windows

Define the earliest and latest times that visitors can select. If your business opens at 9am and closes at 5pm, the time picker shows only that window — no 7am requests, no after-hours bookings. Time windows work in both 12-hour and 24-hour format and apply across the available time slots you’ve configured.

Custom time intervals

Choose how frequently time slots appear in the picker. Set slots every 15 minutes, every 30 minutes, every hour, or any custom increment that fits your workflow. A salon taking 15-minute consultations needs a different interval than a contractor scheduling 2-hour site visits. This setting gives you that control without any custom code.

12-hour and 24-hour display format

Toggle the time display between 12-hour (AM/PM) and 24-hour format. If your audience is international or your internal system uses 24-hour time, flip the setting and the picker updates immediately. No additional configuration required.

Drop-in field for any Ninja Form

Advanced Datepicker adds a new field type to the Ninja Forms field menu. Drag it into any existing form — a contact form, a service request form, a registration form — and configure it from the same field settings panel you use for every other field. No separate booking plugin to install, no third-party service to connect, no separate dashboard to manage. It lives inside your form, alongside your other fields, and submits with the same data.

Build Appointment Forms Without a Booking Plugin

Most WordPress scheduling tools are standalone systems — they have their own dashboards, their own entry management, and their own forms. That’s a lot of overhead for a date and time field. Advanced Datepicker gives you the scheduling-specific controls you need (slot limits, blocked dates, time windows) while keeping everything inside Ninja Forms. Your submissions go to the same entries list. Your confirmation emails use the same action system. Your form stays one form.

If you’re already using Ninja Forms for contact or lead capture, adding Advanced Datepicker means you’re not replacing your workflow — you’re extending it.

Works With the Rest of Your Ninja Forms Setup

Advanced Datepicker is a standard Ninja Forms field, which means it works alongside other add-ons without special configuration. Pair it with Conditional Logic to show or hide booking fields based on a selected service. Connect it to email notification actions to send confirmation messages as soon as a visitor submits. Use it with any payment add-on to collect payment alongside the booking in a single form.

The field outputs date and time values that can be included in any field merge tag, so the selected date and time can appear in confirmation emails, admin notifications, or anywhere else you reference form data.

Addressing the “Forms Date” and Datefield Gap

If you’ve come from another form builder searching for a reliable date field, Advanced Datepicker covers the core datefield use case and goes further. A standard date field captures a date. Advanced Datepicker captures a date, enforces your availability, limits bookings per slot, and restricts time selection to a defined window. If your use case is just a date of birth or a simple date input, the built-in date field in Ninja Forms handles that. If you need scheduling logic, Advanced Datepicker is the right tool.

Common Use Cases

• Take appointment bookings without a booking plugin: Add a date and time field with slot limits to any service form. Visitors pick from your available times; overbooking is blocked automatically.
• Limit bookings to business hours: Set your earliest and latest available times so the picker only shows hours you can actually honor, then block weekends with a single click on each day header.
• Manage event capacity by date: Open a fixed set of dates for a workshop or event, set a per-date submission limit, and close the field automatically once seats fill.
• Collect rental or reservation requests: Let customers select a preferred pickup or reservation date from a form that respects your closed days and availability windows.
• Schedule consultations or discovery calls: Offer time slots in 15- or 30-minute increments within a defined window, paired with a contact form so you get all the context you need in one submission.
• Add date input to any existing form: Drop the field into a contact, quote, or registration form to collect date or time preferences alongside other data, without rebuilding the form in a separate tool.