When Should I Register for the H1b Lottery

For FY 2027, the H-1B registration window opened on March 4, 2026, at noon Eastern Time and closed on March 19, 2026, at noon Eastern Time. If you needed to enter the FY 2027 H-1B lottery, the registration had to be submitted during that window.

That first step is easy to confuse with the later H-1B petition. Registration comes first. USCIS then runs the selection process. Only a registrant selected in the lottery can move forward with a cap-subject H-1B petition.

When to register for the FY 2027 H-1B lottery

H-1B lottery registration usually happens in March. For FY 2027, the dates were:

• Opening: March 4, 2026, at 12:00 p.m. ET
• Closing: March 19, 2026, at 12:00 p.m. ET

The deadline was not the end of March 19. It was noon Eastern Time on that date. A person or employer waiting until later that day would have missed the stated registration period.

The phrase “FY 2027” refers to the fiscal year connected to that H-1B cap season. It does not mean registration takes place in calendar year 2027. The registration period for FY 2027 happened in 2026.

That distinction matters. Someone searching for the “H1B lottery 2027” may see dates from several different years. Always match the date to the fiscal year before relying on it.

FY 2027 H-1B registration opening and closing times

The FY 2027 registration period lasted from March 4 through March 19, 2026. Both the opening and closing times were set for noon ET.

The key deadline was:

> March 19, 2026, at 12:00 p.m. Eastern Time

The registration window was not open until midnight. That is one of the most common timing mistakes to avoid.

If you were working from another time zone, you needed to convert noon Eastern Time correctly. A deadline that looks like the afternoon or evening on your local clock could still have been noon in the time zone used for the registration schedule.

It also helps to keep two dates separate:

1. Registration deadline: The last time to submit an entry for the lottery.
2. Petition filing deadline: A later deadline that applies only after USCIS selects the registration and provides filing instructions.

These are different stages. Missing the registration deadline cannot be fixed by filing an H-1B petition later.

How long the H-1B registration period usually lasts

The initial H-1B registration period lasts at least 14 calendar days in each fiscal year.

For FY 2027, the period ran from March 4 to March 19, 2026. That gave employers and potential H-1B workers a set window to complete the registration step rather than allowing entries throughout the year.

The registration window is also separate from the time after selection. A person cannot wait for a selection notice and then submit a brand-new registration for that same lottery. The registration must already be in the system before the window closes.

A sensible timeline looks like this:

• Before registration opens: The employer and worker prepare the information needed for registration.
• During the March window: The employer submits the registration.
• After registration closes: USCIS conducts the selection process.
• After selection: The selected registrant may move on to the cap-subject H-1B petition stage.

The registration period is short, so waiting until the final day creates avoidable risk. Technical problems, time-zone confusion, or an unfinished submission can leave no time to correct the issue.

Is H-1B registration closed for 2027?

Yes. Based on the FY 2027 schedule, registration closed at noon ET on March 19, 2026.

That means the FY 2027 registration window is no longer open. A person who did not register by that deadline cannot submit a new entry for the FY 2027 lottery through the closed registration period.

The next step for someone who already registered is different. USCIS runs the selection process after registration closes and plans to notify registrants about selection. A person waiting for an update should look for the applicable USCIS notice and check the registration information tied to the employer’s submission.

Do not treat the registration closing date as the date on which the whole H-1B process ends. It only closes the entry period. Selection notifications and, for selected registrants, petition filing come later.

What happens after the registration window closes

Once the initial window closes, USCIS conducts the H-1B selection process. The agency uses the submitted registrations for the cap-subject selection process.

There are two broad paths after that:

• Selected registration: The registrant can proceed to file a cap-subject H-1B petition.
• Not selected or still awaiting notice: The registrant cannot treat the entry as permission to file the cap-subject petition.

Registration itself is not the same as an H-1B approval. It is an entry into the selection process. Even a selected registrant still has to complete the later petition stage.

The petition stage is where the employer submits the H-1B case for the worker. The filing deadline for that step is not the same as the March registration deadline. A selected registrant should follow the filing period and instructions stated in the relevant USCIS notice.

This is why saving the registration confirmation and watching for the selection notice matters. The March deadline gets the entry into the process. It does not complete the immigration filing.

When H-1B lottery results are announced

USCIS notifies registrants after the initial registration period and selection process. The supplied FY 2027 schedule identifies the registration dates, but it does not provide a specific FY 2027 results date.

So avoid treating a guessed date as the official H1B lottery results 2027 announcement. The reliable answer is that results come after the registration window closes, through the applicable USCIS notification process.

Selection results and petition filing are also separate events:

• First, USCIS informs the registrant about the selection result.
• Then, a selected registrant may proceed with the cap-subject H-1B petition.
• The petition must follow the filing instructions and deadline provided for that selection.

A registration confirmation does not mean the person was selected. Likewise, seeing that the registration window closed does not mean every result has already been issued.

How FY 2025 and FY 2027 registration dates compare

Older dates can look current if the fiscal-year label is missing. The clearest way to avoid that mistake is to put the schedules side by side.

The FY 2025 dates are not the deadline for FY 2027. They describe an earlier registration cycle.

The FY 2027 window also did not open on March 7. That March date belongs to the FY 2025 schedule shown above. If a page lists March 7 through March 24 without clearly naming FY 2025, check the fiscal-year label before using it.

The larger point is simple: H-1B registration usually falls in March, but the exact opening and closing dates can change from one fiscal year to another. Use the dates for the fiscal year you are actually trying to enter.

Questions about odds, filing deadlines, and H-1B costs

When should I apply for the H-1B lottery?

H-1B lottery registration usually opens in March and lasts at least 14 calendar days.

For FY 2027, registration ran from March 4, 2026, at noon ET, through March 19, 2026, at noon ET. That window is now closed.

How likely is a registration to be selected?

The available information here does not provide a current selection rate or a reliable percentage. It would be misleading to give you a made-up odds figure.

Selection chances can only be discussed responsibly with current USCIS data for the relevant fiscal year. A previous year’s experience should not automatically be treated as the FY 2027 rate.

Does registration guarantee an H-1B?

No. Registration enters the selection process. USCIS conducts the lottery after the registration period ends.

Only a selected registrant can move forward to file a cap-subject H-1B petition. Selection itself is also not the same as final H-1B approval. The petition still has to be filed under the applicable USCIS instructions.

Is the petition deadline the same as the registration deadline?

No.

The March 19, 2026, at noon ET date was the FY 2027 registration deadline. A selected registrant may then receive a separate period for filing the cap-subject petition.

Do not assume that a petition can be filed simply because an employer missed the registration window. The registration must come first for the cap-subject process.

How much does the H-1B process cost?

The supplied information does not establish a complete fee list or a reliable total cost for FY 2027. Costs can depend on the stage of the process and the filing involved, so do not rely on an unverified number.

The same caution applies to claims about a $100,000 H-1B payment. The available information does not explain who would pay that amount or when it would apply. Without verified details, no definite answer should be given.

For any H-1B plan, check the applicable USCIS information for the fiscal year involved. Confirm the exact registration dates, selection notices, and petition filing deadline before relying on them.