CurseForge · Minecraft mod
Custom Day Duration
Allows users to customize the length of a Minecraft day from 20 minutes up to 24 hours.
Quick answer
Which Custom Day Duration release should I use?
Custom Day Duration CustomTime.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Custom Day Duration required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Custom Day Duration CustomTime.jar need?
CustomTime.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Custom Day Duration without breaking your instance.
Built for Custom Day Duration CustomTime.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use CustomTime.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside CustomTime.jar. It opens that exact file at the source.
About this project
What does Custom Day Duration add?
Este mod permite alterar a duração do dia, desde 20 min até o tempo real, que levaria 24h, todos convertidos por números inteiros para ser mais fácil a costumização.
Pelo arquivo na config é possível fazer a alteração da duração do dia, lá terá uma legenda para ajudar a fazer a modificação.Esse mod foi criado por mim, baseado na necessidade que eu tinha na minha versão. Sentia que os dia passavam muito depressa não conseguia aproveitar, por isso a ideia.Allows users to customize the length of a Minecraft day from 20 minutes up to 24 hours.Follow me:TikTok: https://www.tiktok.com/@arcn4rYouTube: https://www.youtube.com/@ArcnarTwitch: https://www.twitch.tv/arcnar
Project description from CurseForge.
Pick your setup
Custom Day Duration by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Custom Day Duration versions and loaders
CustomTime.jar
7 Feb 2026
Looking for an older file? The official CurseForge project page is in Resources.