Tech & Gadgets

Mobile Data Usage Calculator: How Much Data Do I Need Per Day?

Free tool · Updated October 3, 2026 · By CouponTalk

Your result

Enter your measurements to see your result.

Quick answer

Video uses the most data: about 1 GB an hour in standard quality and 2–3 GB an hour in HD. Short videos and reels use about 0.7 GB an hour, video calls about 1 GB, music about 0.1 GB and browsing very little. An hour of HD video, an hour of reels and 30 minutes of video calls adds up to about 3.6 GB a day, more than a 3 GB-a-day plan.

How to use this calculator

Enter roughly how long you spend on each activity a day.
Choose your usual video quality.
Compare the total with your plan's daily data.

Data per hour by activity

Typical mobile data use
Activity	Data per hour
Video, data saver / SD	about 1 GB
Video, HD	2–3 GB
Video, 4K	about 7 GB
Reels and short videos	about 0.7 GB
Video call	about 1 GB
Music streaming	about 0.1 GB
Browsing and chat	about 0.05 GB

Typical averages; apps and settings vary.

Frequently asked questions

Why does my data finish quickly?

Autoplay videos and reels in HD use the most. Set apps to data saver on mobile data.

Does Wi-Fi count?

No. Only use on mobile data counts against your plan.

Does 5G use more data?

The same video uses the same data, but faster speeds often lead apps to choose higher quality.

Related calculators

Battery Charge Time CalculatorBattery + charger to charge time RAM Calculator: How Much RAM Do I Need?Your use to 8, 16, 32 GB Storage Calculator: How Much Storage Do I Need?Photos, videos, apps to GB needed Gaming Laptop SelectorGames + fps to the specs to buy

See all tools & calculators → · Read Electronics buying guides →

Know about CouponTalk

CouponTalk is an Indian shopping research site founded by Hemant Kumar. We help you choose the right product, get the size right and pay a fair price, with buying guides, 248 free calculators, a price tracker and verified deals.

We stand out because

Made for India: prices in ₹, Indian sizes, and brands and stores you can buy from here.
Show the working: every calculator explains its formula and gives a worked example.
Real price history: each price shows when it was checked, so you know a deal is real.
Free for everyone: no sign-up, no paywall.

Our key focus areas

Buying guides for electrical, home, kitchen, bike gear and fashion.
Free calculators for sizes, EMI, GST, gold and seller fees.
Price history and price drop alerts for 22 Indian stores.
Verified deals and coupons on Telegram.

What makes us different

Not for sale: no brand can pay for a ranking or a "best" spot.
Checked by people: every guide and calculator is reviewed before it goes live.
Clear sources: RBI rules, GST rates and standard size charts, explained on each tool.
Honest limits: we show past prices and never promise future ones. Our editorial policy.

Affiliate disclosure: CouponTalk is reader-supported. We add affiliate links to some products and stores, and we may earn a commission when you click a link and buy, at no extra cost to you. Commissions never change what we recommend. Read our affiliate disclosure.