What is the validity of the BSNL 51 plan?

The BSNL 51 plan is valid for 28 days from the date of recharge. After 28 days, outgoing services stop until the user does the next recharge on the same number using any active BSNL prepaid plan.

How much data does the BSNL 51 plan offer?

The BSNL 51 plan provides 2GB/day. The daily quota resets every 24 hours, so unused data does not carry over to the next day, and speed reduces after the daily limit is exhausted for that day.

How do I recharge with the BSNL 51 plan?

Open the BSNL Selfcare app or your preferred UPI app, enter your BSNL mobile number, choose the Rs 51 pack from the plan list, complete payment, and benefits activate within a few minutes on the same number.

Can I check my BSNL 51 plan balance?

Yes. Users can check remaining data and validity through the BSNL Selfcare app or by dialing the operator's standard balance check USSD code. The app shows a detailed breakdown of data, calls, SMS, and validity in one screen.

Is the BSNL 51 plan available in all telecom circles?

Mostly. The BSNL 51 plan is available across most circles, but validity or data can differ slightly by region. Check the circle list on the BSNL hub before recharging.

Does the BSNL 51 plan include any OTT or subscription benefits?

No. The BSNL 51 plan is a standard data and voice pack and does not bundle any OTT or app subscription in the same recharge.

BSNL Rs 51 Plan Details: Validity, Data and Benefits

Name: BSNL Rs 51 Recharge Plan
Brand: BSNL
Price: 51 INR
Availability: InStock

Published: 22 May 2026|Updated: 18 June 2026

The Short Answer

The BSNL Rs 51 prepaid plan gives 2gb/day, unlimited, 100 /day and 28 days validity for one single recharge. It suits validity users who want a clear plan with no extra add-on packs needed.

BSNL Rs 51 Plan At a Glance

Recharge price

₹51

Prepaid Validity

Validity	28 days
Data	2GB/day
Calls	Unlimited
SMS	100 /day
5G Benefits	4G only — operator has not commercially launched 5G yet
Extras	Unlimited Voice Calls + Unlimited Data (speed restricted to 40 Kbps after 2GB/day) + 100 SMS/day for New Activation only.
Daily cost	₹1.82

Full Benefit Description

Unlimited Voice Calls + Unlimited Data (speed restricted to 40 Kbps after 2GB/day) + 100 SMS/day for New Activation only.

What You Get With the BSNL Rs 51 Plan

The BSNL Rs 51 plan delivers 2gb/day, unlimited, 100 /day, and 28 days of validity in a single recharge.

The plan is structured as a daily data pack. Daily mode resets the data quota every 24 hours, so unused data does not carry to the next day, and speed reduces after the daily cap. It is listed as a validity recharge inside the BSNL prepaid lineup.

How to Recharge With the BSNL Rs 51 Plan

1
Open the BSNL Selfcare app
Install or open the BSNL Selfcare app on your phone and sign in with your BSNL mobile number.
2
Enter your mobile number
Tap on Recharge and enter the 10-digit BSNL mobile number you want to recharge.
3
Pick the Rs 51 pack
Scroll the plan list and select the Rs 51 plan with 2GB/day and 28 days validity.
4
Pay using UPI, card or netbanking
Complete payment using UPI, debit card, credit card, or netbanking. A confirmation SMS arrives within a few minutes.
5
Verify activation
Open the app again to verify validity, data balance and benefits for the new Rs 51 plan are active on your number.

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More BSNL Prepaid Plans

Price	Validity	Data	Details
Rs 107	35 days	2GB total data	BSNL Rs 107 plan →
Rs 147	24 days	2GB per day	BSNL Rs 147 plan →
Rs 197	30 days	2GB per day	BSNL Rs 197 plan →

FAQs About the BSNL Rs 51 Plan

Plan details are independently verified. Read our disclaimer for editorial policy and accuracy notes.