You switch קופת חולים (Kupat Cholim) (health fund) the same way every Israeli does, through ביטוח לאומי (Bituach Leumi) (the National Insurance Institute) or a post office, with one decisive head start: as a new oleh your change takes effect immediately, not on one of the six fixed dates each year that bind everyone else2. The catch most olim never hear at the airport: the fund the absorption counselor signed you into was a choice you made under pressure, and you are free to re-pick.
Not advice
Almost every new oleh is blindsided by the same thing: at Ben Gurion, in the blur of the absorption counter, you name a fund, get signed in, and walk out assuming it is permanent. In the US you would research a plan during open enrollment and lock it in for a year. In Israel the airport pick is genuinely provisional, the official guidance itself says that even if you have not decided, you should register for one fund and "transfer later to a different one" if needed1.
What actually happens to your health fund at the airport?
At Ben Gurion, during the initial absorption process, the counselor registers you for whichever of the four funds you name, there is no fee for airport registration1. The four funds are Clalit, Maccabi, Meuhedet, and Leumit, and by law each must supply the same legally mandated basic basket (sal sherutei briut); they compete on clinics, waiting times, English service, and supplemental plans, not on the core entitlement1. Two details trip olim up: spouses can register in different funds (allowed, but rarely sensible), and children under 18 are automatically assigned to the fund of the parent who receives child allowance for them1.
If you did not register at the airport, you have three routes, and a hard deadline. You can register at a post office (for a token fee), or on the Bituach Leumi website once three weeks have passed since aliyah, but either route must be completed within 90 days of your aliyah date1. Miss the 90-day window and you can only register at the National Insurance branch nearest your home3. Registration is also the precondition for your six-month exemption from health-insurance premiums, see below.
Can a new oleh re-choose the fund picked at the airport?
Yes. As a new immigrant, switching to a different fund takes effect immediately rather than on the next scheduled date, Bituach Leumi explicitly names "new immigrants" among the groups whose transfer "will come into effect immediately"2. Everyone else has to wait for one of six bi-monthly activation dates; you do not. You re-pick by submitting a transfer online through the Bituach Leumi website or at a post office, then visiting a branch of the new fund to complete the move and collect a magnetic membership card1.
A note on the popular "short grace window" framing some olim repeat: the binding, documented timings are the 90-day registration deadline and the immediate-switch right for new immigrants, not a fixed, separately legislated "14-day" re-pick countdown. Treat any specific short-window number you hear secondhand as something to confirm with the fund or the Ministry of Health hotline before you rely on it.
How does the standard switch work after your first year?
Once your new-immigrant immediacy fades into ordinary residency, the universal rule applies: you may switch funds up to twice within any 12-month period, counted from the day you registered with your previous fund2. For non-immigrants, a transfer only goes live on one of six fixed dates, and you must beat the submission deadline that precedes each one. Knowing the calendar is what saves you weeks of dead time:
| Submit transfer by | Switch takes effect |
|---|---|
| November 15 | January 1 |
| January 15 | March 1 |
| March 15 | May 1 |
| May 15 | July 1 |
| July 15 | September 1 |
| September 15 | November 1 |
Source: Bituach Leumi's HMO transfer schedule2. You can cancel a pending transfer up to roughly 10 days before it activates, via the same website or post office2. Medical grounds or a move of 60+ km can unlock an earlier transfer outside these dates through a Ministry of Health request2.
Does switching reset your supplemental (mashlim) waiting periods?
Partly, and the nuance matters more than the headline. Your ביטוח משלים (Bituach Mashlim) (supplemental plan) seniority is preserved at the same tier (gold, platinum, and so on) when you move funds, providedyou enroll in the new fund's supplemental plan within 90 days of joining4. Do that, and the months you already waited at the old fund are credited against equivalent services at the new one, Kol-Zchut's worked example shows a year on Meuhedet's "Adif" plan counting toward Maccabi's waiting period when you switch4.
Where a reset can genuinely bite: services the new plan offers that your old one did not can still carry a fresh qualifying period, because there is no prior seniority to credit4. So the honest summary is not "switching wipes your waiting periods", it is "equivalent cover keeps its seniority if you re-enroll within 90 days, but brand-new benefits may start their own clock." The single most expensive mistake is letting the 90-day re-enrollment window lapse, which is exactly when accrued seniority can be lost.
What does switching cost a new oleh in money and benefits?
Switching the basic fund itself is free on the Bituach Leumi website and a token fee at a post office1. Two oleh-specific perks sit alongside the switch decision. First, new immigrants with no income, or income below NIS 688 per month (as of 1 January 2026), are exempt from health-insurance premiums for six months from the aliyah date, extendable to twelve months while you receive תעודת עולה (Teudat Oleh)-linked assured income from the Ministry of Aliyah and Integration3. Second, during your first year from aliyah you get a 50% discount on the quarterly self-participation ceiling for specialist visits, external clinics, and medical institutes, a discount that is independent of which fund you choose1. None of these are forfeited by switching funds; they attach to your oleh status, not your fund.
Which fund offers the best English-speaking service?
Among English-speaking olim, Maccabi is the most commonly cited for English support and its app, with Clalit's nationwide clinic reach the usual alternative, but the legal basic basket is identical across all four, so this is a service-quality call, not a coverage one1. Two language safety nets exist regardless of fund: each fund runs a 24-hour call center, and the Ministry of Health's national hotline (*5400) operates in English, Russian, French, Arabic, Amharic, and Hebrew1. If English service is decisive for you, treat your airport pick as a placeholder and use your immediate-switch right to move once you have spoken to other olim in your city.
Quick check
As a new oleh, when does a switch to a different kupat cholim take effect?
As a new oleh you are not locked into the kupat cholim (health fund) the absorption counselor signed you into at Ben Gurion. New immigrants can switch funds with immediate effect, skipping the six fixed bi-monthly dates (Jan 1, Mar 1, May 1, Jul 1, Sep 1, Nov 1) that bind everyone else. You re-pick through the Bituach Leumi website or a post office, then visit a branch of the new fund. You must complete your initial registration within 90 days of aliyah, or you can only register at a National Insurance branch afterward. After your first year the standard rule applies: up to two switches in any 12-month period. Switching does not erase your supplemental-plan (bituach mashlim) seniority for equivalent cover, as long as you re-enroll in the new fund's plan within 90 days, though genuinely new services can carry a fresh qualifying period.
No. The airport pick is provisional. Official guidance even tells undecided olim to register for any fund and transfer later if needed. As a new immigrant your switch takes effect immediately rather than on the six fixed yearly dates, so re-picking is fast and free on the Bituach Leumi website. You re-pick by submitting a transfer online or at a post office, then visiting a branch of the new fund to complete the move and collect a magnetic membership card.
After your initial new-immigrant period, you may switch up to twice within any 12-month period, counted from the day you registered with your previous fund. For ordinary residents the change only activates on one of six fixed dates, January 1, March 1, May 1, July 1, September 1, or November 1, and you must submit before each date's deadline. As a new oleh you skip this calendar entirely because your switch takes effect immediately.
Not for equivalent cover, if you re-enroll in the new fund's supplemental plan (bituach mashlim) within 90 days of joining. Your accrued months are then credited at the same tier, so a year already waited at one fund counts toward an equivalent waiting period at the new one. Genuinely new services that your old plan never offered can still carry a fresh qualifying period, because there is no prior seniority to credit. The most expensive mistake is letting the 90-day re-enrollment window lapse, which is when accrued seniority can be lost.
You must complete registration at a post office or on the Bituach Leumi website within 90 days of your aliyah date. The online route opens once three weeks have passed since aliyah. Miss the 90-day window and you can only register at the National Insurance branch nearest your home. Registration is also the precondition for your six-month exemption from health-insurance premiums.
New immigrants with no income, or income below NIS 688 per month as of 1 January 2026, are exempt from health-insurance premiums for six months from the aliyah date. This is extendable to twelve months while you receive Teudat Oleh-linked assured income from the Ministry of Aliyah and Integration. You still must register with a fund to receive care and to actualize the exemption.
The legal basic basket (sal sherutei briut) is identical across Clalit, Maccabi, Meuhedet, and Leumit, so the decision is about service, English support, and local clinics rather than coverage. Maccabi is the fund most commonly cited by English-speaking olim for English support and its app, with Clalit's nationwide clinic reach the usual alternative. Each fund runs a 24-hour call center, and the Ministry of Health national hotline, *5400, operates in English, Russian, French, Arabic, Amharic, and Hebrew regardless of your fund.
Possibly. A relocation of 60 km or more, or documented medical grounds, can unlock an earlier transfer outside the standard bi-monthly calendar through a Ministry of Health request. You can also cancel a pending transfer up to roughly 10 days before it activates, via the same website or post office. As a new immigrant you already have immediate switching, so this exception matters most after your first year.
