Monthly Stream Storage Calculator

Estimate total monthly storage needed for stream recordings. Input bitrate, hours per stream, and streams per month to plan your disk space.

hrs
Effective Bitrate
4,500 kbps
1080p 30fps with H264
Storage Per Hour
2.03 GB
80.0 total hrs/month
Monthly Storage (raw)
162.40 GB
Single copy of all recordings
Monthly Storage (total)
162.40 GB
With 1 backup copy
Annual Storage
1.95 TB
1,948.80 GB per year
Usage Tier
Moderate
50โ€“200 GB/mo

Storage Capacity Usage

256 GB Drive63.4% used/mo โ€” lasts ~1 months
512 GB Drive31.7% used/mo โ€” lasts ~3 months
1 TB Drive16.2% used/mo โ€” lasts ~6 months
2 TB Drive8.1% used/mo โ€” lasts ~12 months
4 TB Drive4.1% used/mo โ€” lasts ~24 months

Quality Comparison

QualityGB / HourMonthly (GB)
720p 30fps1.35108.0
720p 60fps2.03162.4
1080p 30fps2.03162.4
1080p 60fps2.70216.0
1440p 30fps4.05324.0
1440p 60fps5.40432.0
4K 30fps9.00720.0
4K 60fps15.751,260.0

Codec Efficiency

CodecSize FactorMonthly StorageSavings vs H.264
H264ร—1162.0 GBโ€”
H265ร—0.65105.3 GB35%
AV1ร—0.5589.1 GB45%
Planning notes, formulas, and examples

About the Monthly Stream Storage Calculator

Streaming regularly means generating gigabytes of recordings every week. Without tracking your storage usage, you can easily fill a 1 TB drive in under two months. This calculator helps you estimate your total monthly storage needs based on your streaming schedule and bitrate.

Enter your per-hour storage (or bitrate), average stream duration, and how many streams you do per month. The calculator multiplies these together to give you a clear monthly storage figure. This is essential for planning drive purchases, NAS capacity, and cloud backup budgets.

Whether you're a new streamer planning your first setup or a veteran expanding to a multi-drive system, knowing your monthly storage consumption prevents unexpected full-disk situations that can ruin recordings mid-stream.

Use the estimate as a planning baseline and adjust it once you have real session data from the game you are playing.

When This Page Helps

Disk space failures during a stream mean lost content that can never be recovered. Planning your monthly storage needs prevents this disaster. This calculator also helps you budget for external drives, NAS systems, or cloud storage subscriptions by giving you a concrete monthly consumption number.

How to Use the Inputs

  1. Enter the storage per hour of streaming in GB (use the Stream Storage Per Hour calculator if needed).
  2. Enter your average stream duration in hours.
  3. Enter how many streams you do per month.
  4. Review the total monthly storage requirement.
  5. Plan your storage infrastructure accordingly.
Formula used
monthly_gb = storage_per_hour ร— hours_per_stream ร— streams_per_month Where: storage_per_hour = GB consumed per hour of recording hours_per_stream = average duration of each stream streams_per_month = total number of streams in a month

Example Calculation

Result: 216.00 GB/month

At 2.70 GB/hour (6,000 kbps bitrate), streaming 4 hours per session, 20 times per month: 2.70 ร— 4 ร— 20 = 216 GB per month. That's over 2.5 TB per year, requiring either regular cleanup or a multi-terabyte storage solution.

Tips & Best Practices

  • A 2 TB drive gives roughly 9 months of storage at 216 GB/month before needing cleanup.
  • Archive old VODs to an external drive monthly to keep your recording drive fast.
  • Consider a NAS with RAID for redundancy if your recordings are irreplaceable.
  • Cloud storage (Google Drive, Backblaze B2) costs $5-10/month for 1 TB โ€” compare against drive costs.
  • Delete raw recordings after editing highlights โ€” keep only final exports.

Planning Storage for Content Creators

Storage planning is one of the most overlooked aspects of streaming. New streamers often start with a 500 GB drive and are surprised when it fills up in weeks. A systematic approach โ€” calculating monthly needs and scheduling regular maintenance โ€” prevents data loss and keeps your workflow smooth.

Storage Tiers for Streamers

Consider a tiered approach: use a fast NVMe SSD (500 GBโ€“1 TB) for active recording, a larger SATA SSD or HDD (2โ€“4 TB) for recent archives, and cloud or external storage for long-term backups. This balances speed, capacity, and cost effectively.

When to Upgrade Storage

If you're consistently using more than 75% of your recording drive, it's time to either clean up or expand. Running a drive near capacity can slow write speeds and increase the risk of recording failures. Plan upgrades before you hit capacity, not after.

Sources & Methodology

Last updated:

Frequently Asked Questions

  • A full-time streamer doing 5 streams per week at 4 hours each with 6,000 kbps bitrate needs about 216 GB/month or 2.6 TB/year. A 4 TB drive gives roughly 18 months of headroom before needing a cleanup or upgrade.