Diwali 2026 Firecracker Rules: Green Crackers, Timings and Bans
Only certified green crackers and short bursting windows are allowed this Diwali. Here is where the 2026 rules stand for Delhi-NCR and the rest of India.
Diwali falls on Sunday, 8 November 2026, and the short answer on firecrackers is this: only green crackers are allowed in most of India, bursting is limited to a short evening window (usually two hours), and Delhi-NCR’s exact 2026 rules depend on a Supreme Court order that was still pending when this guide was updated. Below you will find what green crackers are, how to spot fake ones, the rules that apply in Delhi-NCR and the rest of the country, and what shopkeepers selling crackers need to check.
Quick answer (Updated 22 October 2026): Diwali (Lakshmi Puja) is on 8 November 2026. Buy only CSIR-NEERI-certified green crackers from a licensed shop. Outside Delhi-NCR, expect a two-hour window, most often 8 pm to 10 pm, unless your state or district notifies different hours. For Delhi-NCR, the Supreme Court has ruled out a total ban and also ruled out all-day bursting, but the final list of allowed crackers and timings for 2026 had not been announced as of 22 October. Last year’s Delhi-NCR window was 6-7 am and 8-10 pm.
Key Takeaways
- Green crackers are lower-emission formulations developed by CSIR-NEERI. They pollute less, but they are not pollution-free.
- Crackers containing barium salts are banned. Look for the CSIR-NEERI green logo and a QR code, and buy from a licensed trader.
- In 2026 the Supreme Court said Delhi-NCR will get neither a total ban nor unrestricted bursting. Its final 2026 order on timings was still awaited on 22 October.
- Outside NCR, your state government, police commissioner or district magistrate sets the hours. Check their notice in the week before Diwali.
- Late-night bursting (10 pm to 6 am) and bursting in silence zones near hospitals and schools is not allowed anywhere.
Diwali 2026 dates you need for planning
Cracker rules are usually tied to specific festival days, so start with the calendar. These dates are from Drik Panchang’s Diwali 2026 calendar for New Delhi.
| Festival | 2026 date | Why it matters for crackers |
|---|---|---|
| Dhanteras | Friday, 6 November | Peak buying day; temporary cracker shops are busiest |
| Choti Diwali (Narak Chaturdashi) | Sunday, 8 November | Falls on the same day as Lakshmi Puja this year in Delhi’s panchang |
| Diwali (Lakshmi Puja) | Sunday, 8 November | Main bursting evening |
| Govardhan Puja | Tuesday, 10 November | Some regions burst crackers on this day too |
| Bhai Dooj | Wednesday, 11 November | Rules usually do not allow extra hours |
| Chhath Puja (main day) | Sunday, 15 November | Some states notify separate morning hours for Chhath |
In Delhi-NCR last year, the court allowed bursting on Diwali and the day before. With Choti Diwali and Lakshmi Puja overlapping on 8 November in the Delhi panchang, watch the 2026 order closely to see exactly which dates it names.
What green crackers are
Green crackers were developed by CSIR’s National Environmental Engineering Research Institute (CSIR-NEERI) in Nagpur, with other CSIR labs, after the Supreme Court restricted conventional firecrackers in 2018. The three original families were:
- SWAS (safe water releaser): releases water vapour that helps suppress dust.
- STAR (safe thermite cracker): a formulation without potassium nitrate and sulphur.
- SAFAL (safe minimal aluminium): uses less aluminium than conventional crackers.
The main claim is an emission cut of roughly 30% in particulate matter compared with conventional crackers, based on NEERI’s own controlled tests. Reported figures vary from about 30% to higher numbers for newer formulations. Environmental experts have pointed out that controlled test results may not hold in open air, and that green crackers are “less harmful, not safe”. Treat the label as a reduction, not a free pass.
Green crackers do not contain barium salts, which the Supreme Court has banned in firecrackers. They also tend to be quieter than old-style bombs, although noise still varies by product.
How to tell a real green cracker from a fake
Fake “green” labels are a known problem. Use all four checks below, not just one.
- Look for the CSIR-NEERI green logo printed on the box, not a sticker added later.
- Scan the QR code. Genuine products carry a QR code that links back to NEERI’s verification system. If it opens a random website or nothing at all, walk away. Reports have flagged that QR codes have sometimes been passed to unregistered manufacturers, so a QR code alone is not proof.
- Buy from a licensed shop. Temporary cracker stalls need a licence from the local licensing authority, usually displayed at the counter. Ask to see it.
- Check the manufacturer. The box should name the manufacturer and its licence details. Products with no maker’s name, or with foreign-language-only packaging, are a red flag.
You can read more about CSIR-NEERI’s work on its official website.
Delhi-NCR: where the 2026 rules stand
Delhi-NCR has the strictest regime in India because of its winter air quality. Here is the 2026 position, based on reports of the Supreme Court hearings:
- 30 September 2026: A bench of Justices M.M. Sundresh and P.B. Varale said a complete ban could hurt the sentiments of people celebrating Diwali, while all-day bursting would harm the environment and vulnerable groups such as children, the elderly and the sick. It indicated a middle path: certain crackers, within fixed time limits, as reported by All India Radio News.
- Joint crackers (“laris”): The bench said it was inclined to allow them, subject to conditions. This is an indication, not a final ruling.
- Barium-based crackers: The court gave the Central Pollution Control Board until 15 October to file a report on barium-based crackers and said it would decide which categories to permit after reading it.
- 12 October 2026: In a separate suo motu hearing on Delhi-NCR air pollution, a bench led by Chief Justice Surya Kant said public awareness and voluntary participation may work better than restrictive orders that are hard to enforce, and suggested appeals to limit bursting to specified hours.
What is not announced yet: As of 22 October 2026, we could not find a final 2026 order listing the permitted crackers, the hours or the sale dates for Delhi-NCR. If you live in Delhi, Noida, Gurugram, Faridabad or Ghaziabad, check the Delhi government’s and your district administration’s notices in the days before Diwali.
What last year’s Delhi-NCR order allowed
The 15 October 2025 order is the best guide to what 2026 may look like. It was described as a test case for Diwali 2025 only.
| Rule | Diwali 2025 order (Delhi-NCR) |
|---|---|
| Crackers allowed | Only NEERI-listed and PESO-approved green crackers |
| Bursting hours | 6 am to 7 am and 8 pm to 10 pm |
| Bursting days | Day before Diwali and Diwali |
| Sale window | 18 to 20 October 2025, licensed traders at designated places |
| Not allowed | Barium-based crackers, joint crackers, online sales, crackers brought in from outside NCR |
The 2025 details are from All India Radio’s report on that order. The 2026 order may change any of these points, including laris.
Rules in the rest of India
Outside NCR, the framework comes from a few long-standing court orders, with local authorities setting the final hours.
The national baseline
- Supreme Court, October 2018 (Arjun Gopal case): Diwali bursting was limited to 8 pm to 10 pm. Days later the court clarified that southern states could choose a different two-hour slot, but not more than two hours in total.
- Banned chemicals: Crackers with barium salts and other banned chemicals cannot be made or sold.
- National Green Tribunal, 2020: In cities where November air quality is “poor” or worse, the tribunal ordered a ban on sale and use. In cities with “moderate” or better air, only green crackers were allowed, for two hours on festivals, at times set by the state. Where the state set no hours, the default was 8 pm to 10 pm on Diwali and Gurpurab. Check with your state pollution control board whether these restrictions apply to your city this year.
- Night-time and silence zones: Bursting between 10 pm and 6 am is not permitted, and silence zones (the area around hospitals, schools and courts) are off-limits.
Who sets the hours where you live
| Where you live | Who issues the order | What to look for |
|---|---|---|
| Delhi-NCR | Supreme Court, then Delhi government and NCR district administrations | Allowed cracker types, hours, sale dates |
| Metro cities with police commissionerates (Mumbai, Bengaluru, Chennai, Kolkata, Hyderabad, Pune, Ahmedabad) | State government and police commissioner | Bursting hours, banned areas, noise limits |
| Other districts | District magistrate, often under Section 163 of the BNSS | Hours, licensed sale points, banned zones |
| Cities with very poor air quality | State pollution control board and district administration | Possible complete ban or tighter limits |
For a sense of how states apply this: in 2025, Karnataka allowed bursting for only two hours on Diwali, with green crackers only. Punjab and Shimla district have used an 8 pm to 10 pm window in past years. These are past-year examples; the 2026 notices are what count.
If you run a cracker shop or stall
Many small traders set up temporary stalls for the Diwali week. A few practical checks will keep you out of trouble:
- Get the temporary licence early. Apply to your district licensing authority well before Dhanteras. Last-minute applications are often rejected.
- Stock only certified green crackers. Keep supplier invoices that show the manufacturer and its licence. Do not accept stock with no NEERI marking.
- No barium products. Seizures and cases have followed sale of banned chemicals in past years.
- Follow sale dates. Where a court or district order limits sale days, selling outside that window can lead to seizure of stock.
- Online and home delivery. Online sale was barred in NCR last year. Check your local order before taking WhatsApp orders for delivery.
- Fire safety. Keep fire extinguishers and sand buckets, avoid electric fittings near stock, and never allow smoking near the stall.
A safety checklist for families
- Burst crackers in open areas, away from parked cars, dry leaves and building entrances.
- Keep a bucket of water and a bucket of sand nearby.
- Wear cotton clothes; synthetic fabric catches fire and melts.
- Light crackers at arm’s length with a long agarbatti or a long-handled lighter, not a matchstick held close.
- Never relight a dud. Wait, then soak it in water.
- Children should burst crackers only with an adult present.
- Keep pets indoors in a quiet room.
- Anyone with asthma or heart conditions should stay indoors during bursting hours and keep medicines handy. Consult a doctor if symptoms worsen.
For burns, cool the area under running tap water for several minutes and seek medical help. Do not apply toothpaste, ice or butter.
Penalties and enforcement
Penalties depend on the specific order and the state. Police can seize illegal stock, register cases for disobeying a lawful prohibitory order and act on noise complaints. In past years, Delhi Police registered cases against both sellers and people bursting crackers outside allowed hours. The Supreme Court has also said that going after the source, meaning illegal manufacture and sale, matters more than chasing individual families. If you see illegal sale or late-night bursting, call 112 or your local police control room.
Frequently Asked Questions
Are firecrackers banned in Delhi for Diwali 2026?
A total ban has been ruled out by the Supreme Court for 2026, but unrestricted bursting has also been ruled out. As of 22 October 2026, the final order on which green crackers are allowed and at what times had not been announced. Last year’s window was 6-7 am and 8-10 pm.
What time can we burst crackers on Diwali 2026?
In most of India the default has been 8 pm to 10 pm on Diwali night, with states free to set a different two-hour slot. Your state or district order for 2026 is the final word, so check it in the week before 8 November.
How do I check if a cracker is a green cracker?
Look for the CSIR-NEERI green logo printed on the box, scan the QR code, check the manufacturer’s name and licence details, and buy only from a licensed seller.
Are green crackers completely safe for the environment?
No. They are designed to cut particulate emissions by roughly 30% compared with conventional crackers in NEERI’s tests, but they still release smoke and noise. Experts describe them as less harmful, not harmless.
Can I buy crackers online this Diwali?
Online sale was not allowed in Delhi-NCR in 2025. Rules in other states vary. Check your local order before ordering, and buy only from licensed sellers.
What happens if I burst crackers after 10 pm?
Bursting late at night breaks noise rules and local prohibitory orders. Police can stop you, seize crackers and, in some cases, register a case.
Plan a cleaner Diwali this year
The 2026 rules point the same way as the last few years: fewer crackers, cleaner ones, for a short window. Buy certified green crackers from a licensed shop, keep to the notified hours, and keep the night quiet after 10 pm. Rules and court orders change at short notice before Diwali, so check your state or district administration’s notice, and for Delhi-NCR the Supreme Court’s final 2026 order, before you buy.
