How to Change Day Length in InZOI

Krafton’s InZOI is shaping up to be one of the most ambitious life simulation games, offering players an incredibly detailed digital world where they can craft true-to-life characters—called Zois—and guide them through modern existence. From designing dream homes and forming families to pursuing careers and exploring vibrant cities, InZOI provides an immersive sandbox where nearly every aspect of life is under your control.
One of the game’s most intriguing features is the ability to manipulate time, allowing players to speed up or slow down the passage of days to suit their playstyle. Whether you want to fast-track your Zoi’s career progression, savor every moment of their relationships, or simply explore the world without the pressure of aging, InZOI gives you the tools to customize time to your liking.
In this guide, we’ll cover:

• How to change the length of a day in InZOI
• The best time settings for different playstyles
• How aging works and how to maximize your Zois' lifespans

How to Adjust Day Length in InZOI

Unlike many life sims that lock players into a fixed day-night cycle, InZOI offers full control over how quickly or slowly time passes. Adjusting the day length is simple and can be done at any point during gameplay.

Step-by-Step Guide to Changing Time Speed

Open the Settings Menu – Access the game’s options panel.

Navigate to the "Simulation" Tab – This section contains all time-related settings.

Select "Length of Day" – Here, you’ll find four different time presets.

Choose Your Preferred Day Duration – The available options are:

• 48 minutes (Fastest) – Ideal for rapid progression.
• 90 minutes (Default) – Balanced for natural gameplay.
• 4 hours (Slow) – Great for extended exploration.
• 24 hours (Real-Time) – Perfect for ultra-realistic playthroughs.

Since InZOI is still in early access, these options may expand in future updates, potentially allowing for even more granular control over time.

Which Day Length Should You Choose?

The best setting depends on your playstyle and goals. Here’s a breakdown of each option’s advantages:

1. 48-Minute Days (Fast-Paced Gameplay)

• Best for: Players who want to speed through careers, skill-building, and life stages.
• Pros:
  • Zois age faster, allowing you to experience multiple life stages quickly.
  • Workdays pass in minutes, letting you earn money and promotions faster.
  • Great for testing different life paths without long-term commitment.
• Cons:
  • Less time to enjoy daily activities.
  • Needs (hunger, energy, etc.) deplete quickly, requiring frequent attention.

2. 90-Minute Days (Default – Balanced Experience)

• Best for: Players who want a natural, well-paced life simulation.
• Pros:
  • A good middle ground between progression and immersion.
  • Enough time to complete daily tasks without feeling rushed.
  • Zois age at a reasonable rate, making lifespans feel meaningful.
• Cons:
  • May still feel too fast for players who prefer deep exploration.

3. 4-Hour Days (Slow & Detailed)

• Best for: Players who enjoy taking their time with relationships, hobbies, and world exploration.
• Pros:
  • More in-game hours to socialize, travel, and engage in side activities.
  • Zois stay in each life stage longer, extending their prime years.
  • Less micromanagement of needs compared to faster settings.
• Cons:
  • Career progression and skill gains take much longer.

4. 24-Hour Days (Ultra-Realistic Mode)

• Best for: Hardcore simulation fans who want a true 1:1 time experience.
• Pros:
  • Each in-game day matches real-world time, making every moment feel significant.
  • Zois age extremely slowly, allowing for decades of gameplay.
  • Perfect for role-playing and long-term storytelling.
• Cons:
  • Requires a major time investment for progression.
  • Not ideal for players who prefer faster gameplay.

How Aging Works in InZOI – Can You Extend Your Zois' Lifespans?

While adjusting day length affects how quickly time passes, it doesn’t directly alter your Zois’ total lifespan. Instead, it stretches or compresses their experiences within each life stage.

Zoi Life Stages & Duration (Based on In-Game Days)

Life Stage	Duration (In-Game Days)
Young Adult	21–30 days
Adult	31–50 days
Middle-Aged	51–65 days
Senior	66–100 days

For example:

• On 90-minute days, a Zoi might live for ~30 real-world hours (from Young Adult to Senior).
• On 24-hour days, the same lifespan would take ~80 real-world days—dramatically extending playtime.

Can You Make Zois Live Forever?

Currently, InZOI does not have an immortality option, but slowing time to 24-hour days effectively makes their lifespans last months or even years in realtime. Future updates might introduce ways to pause aging entirely.

Final Tips for Managing Time in InZOI

• Speed up time when grinding skills or careers.
• Slow down time for storytelling, exploration, and family gameplay.
• Rotate between settings depending on your current goals.
• Watch for updates—Krafton may add more customization options post-launch.

With InZOI’s flexible time mechanics, you can tailor the experience to be asfast-paced or leisurely as you want. Will you rush through generationsor savor every digital moment? The choice is yours.

Are you excited about InZOI? What time setting will you use? Let us know in the comments!

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